by Drs. G. Kartasapoetra $12.00
by Sjahrir $7.00
by Dr. Hamzah B. Uno, M.Pd $9.00
by Redaksi (Penghimpun) $7.00
by Eugene L. Grant. Terj. Drs. E. Komaruddin $13.00
by Prabowo, Dibyo $5.00
by Dr. Ahmad Jayadi, M.Pd $7.00
by Ravianto $6.00
by Pijper, G.F $5.00
by Aziz Alimul $9.00
by Thomas Sri Widodo $9.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00