Arthur W. Holmes and Wayne S. Overmyer
Gary Armstromg and Philip Kotler - Gary Armstrong,Philip Kotler
Abdullah Shahab, S.E., Ak. - Abdullah Shahab, SE. Ak.
Harper W. Boyd,Jr - Phiip Kotler - Philip Kotler - Philip Kotler, Kevin Lane Keller - Philip Kotler,Kevin Lane Keller
John Arnold and Stuart Turley
Prof.Dr. Faisal Afiff, Spec.Lict/Dr.Hj. Dwi K.
Dr.Hj. Tati Suhartati Joesron, SE., MS.
Sadono Sukirno ( Drs. Ek., M. Soc. Sc.
)
K. Alec Chrystal (editor)
John R. Canada; William G. Sullivan; John A. White
Duane B. Graddy & Austin H. Spencer
Garry Martin and Joseph Pear
Gary G. Gilbert and Donald O. Koehler
Ir.R. H.A. Syahirul Alim, MSc dkk
John I. Tiner and Joe M. Conneely
National Learning Corporation
Jean-Claude Corbeil/ Ariane Archambault
Marilyn M. Parker/Robert J. Benson
