Joseph W. Wilkinson+Marianus Sinaga
John Page and Paul Hooper - Joseph W. Wilkinson
Barry E. Cushing - Dr. Zaki Baridwan, M.Sc., Ak. - Drs. Amin Widjaja Tunggal.Ak,MBA - Drs. La Midjan , MS., Ak. - George H Bodnar - George H. Bodnar - James A Hall - Joseph W. Wilkinson - Muhammad Fakhri Husein, S.E., M.Si. - Nugroho Widjajanto - Nugroho Widjajato - Prof. Dr. Azhar Susanto, S.E., M.Buss., Ak. - Prof.Dr.Azhar Susanto,SE.Ak.M.Buss - Tata Sutabri,S.Kom.,MM - Teguh Wahyono, S.Kom.
Joseph W. Wilkinson/ Marianus Sinaga - Joseph W. Wilkison
Joseph W. Wilkinson, Marianus Sinaga
