by Sudradjat, S.E $6.00
by Richard G. Lipsey., dkk $16.00
by Drs. Muchdarsyah Sinungan $9.00
by Erie Sudewo $6.25
by Murdifin Haming, S.E., M.Si & Dr. Mahfud Numajamuddin, S.E., M.M $0.00
by Ir. Budi Rafitas $7.00
by Trim Sutidja $6.00
by Raldi Artono $18.00
by Yasa Boga $11.00
by Drs. Th. Nung Atasana $6.00
by Kenneth A. Arndt, M.D $5.00
by Hilman Hariwijaya $6.00