Abdul Aziz Saleh & D. Flud Van Giffen
James E. Engel/Roger D. Blackwell/Paul W. Miniard
George G. Judge; W.E. Griffiths; R. Carter Hill
William G. Nickels/James M. McHugh/McHugh
Setyanto P. Santosa, SE, MA.
Alexander Kogan; Ephraim F. Sudit; Vasarhelyi
Perkumpulan Untuk Peningkatan Usaha Kecil
Richard G. Lipsey, dkk; Drs. Jaka Wasana, MSM
Imam Wahyutomo, SH., MM. - Prof.Dr.H. Rochmat Soemitro, SH.
Robert Beyer & Donald J. Trawicki
Jessica Lipnack & Jeffrey Stamps
Robert L. Bish and Hugh O. Nourse
Drs. Wasis - Manullang - Musellman/Jackson - Soekamto - Sukanto - Sukanto Reksohadiprojo - Vernon A. Musellman
G William Dauphinais and Colin Price
Anderson; Sweeney; Williams
