by Prof. Dr. Sudarwan Danim $9.00
by A. Sungguh (Penyunting) $7.00
by Adolf Heuken $18.00
by Prof. Drs. S. Pamudji, M.P.A $9.00
by Hindah Muaris $7.00
by Walter Reich $11.00
by $11.00
by Eddie $6.00
by Itta Wijono $12.00
by Charles C. Manz $9.00
by Dr. Robert L. Smith $11.00
by Darmadi Durianto, Sugiarto, Tony Sitinjak $7.00