by Prof. dr. Arjatmo Tjokronegoro, dr. Sumedi Sudarsono $7.00
by Dr. Dukut Respati Kastomo $11.00
by S. Soegijanto $11.00
by Dr. G. Kartasapoetra dan H. Marsetyo $7.00
by dr. Benhard Rudyanto Sinaga, SpKJ $9.00
by Aziz Alimul $9.00
by Murray Raphel, Neil Raphel & Jenis S. Raye $13.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00