作者
Andrew (University of Johannesburg Ebekozien South Africa),Clinton Aigbavboa
（2）
Aigbavboa, Clinton (Full Professor, Department of Construction Management and Quantity Surveying, Faculty of Engineering and the Built Environment, University of Johannesburg, Johannesburg, Gauteng, S
（1）
Ayodeji Oke,Stephen Segun,Clinton (University of Johannesburg Aigbavboa South Africa),Wellington Didibhuku (University of Johannesburg Thwala South Africa)
（1）
Clinton Ohis (University of Johannesburg Aigbavboa South Africa),Andrew (Auchi Polytechnic Ebekozien Nigeria and University of Johannesburg South Africa)
（1）
Douglas Aghimien,Clinton (University of Johannesburg Aigbavboa South Africa),Ayodeji Oke,Wellington (University of Johannesburg Thwala South Africa)
（1）
Douglas Aghimien,Clinton Aigbavboa (University of Johannesburg South Africa),Ayodeji Oke (Federal University of Technology Akure Nigeria),Wellington Thwala (University of Johannesburg South Africa)
（1）
George Okechukwu (University of Johannesburg Onatu South Africa),Wellington (University of South Africa (UNISA) Didibhuku Thwala South Africa),Clinton Ohis (University of Johannesburg Aigbavboa South
（1）
John Aliu,Clinton Aigbavboa (University of Johannesburg South Africa),Wellington Thwala (University of Johannesburg South Africa)
（1）
Lerato (University of Johannesburg Aghimien South Africa),Clinton Ohis (University of Johannesburg Aigbavboa South Africa),Douglas (University of Johannesburg Aghimien South Africa)
（1）
Matthew Kwaw Somiah,Clinton (University of Johannesburg Aigbavboa South Africa),Wellington (Department of Construction Management and Quantity Surveying Thwala University of Johannesburg South Africa)
（1）
Matthew Kwaw Somiah,Clinton Ohis Aigbavboa (University of Johannesburg South Africa),Wellington Thwala (University of Johannesburg South Africa)
（1）
Olusegun Aanuoluwapo Oguntona,Clinton Ohis (University of Johannesburg Aigbavboa South Africa)
（1）
Sampa (University of Johannesburg Chisumbe South Africa),Clinton Ohis (University of Johannesburg Aigbavboa South Africa),Erastus (University of Zambia Mwanaumo Zambia),Wellington Didibhuku (Walter Si
（1）
Samuel Adekunle,Clinton Ohis (University of Johannesburg Aigbavboa South Africa),Obuks Ejohwomu,Wellington Didibhuku (University of Johannesburg Thwala South Africa),Abdul-Majeed Mahamadu
（1）
Simon Ofori (Koforidua Technical University Ametepey Ghana),Clinton Ohis (University of Johannesburg Aigbavboa South Africa),Wellington Didibhuku (University of South Africa Thwala South Africa)
（1）
；Tunji-Olayeni, Patience,Aigbavboa, Clinton (University of Johannesburg, South Africa),Windapo, Abimbola,Oke, Ayodeji (Federal University of Technology Akure, Nigeria)
（1）
