Jack Canfield/ Janet Switzer
(5)
Jack Canfield/ Janet Switzer/ Danny Campbell (NRT)
(2)
Jay C. Upchurch/ Barry Switzer (FRW)
(2)
Lisa Nichols/ Janet Switzer
(2)
Manuel P. (University of Wisconsin Teodoro Madison),Samantha Zuhlke (University of Iowa),David (University of Missouri Switzer Columbia)
(2)