by Tierney $18.00
by dr. Samsuridjal Djauzi $7.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00
by WK $13.00
by Dr. G. Kartasapoetra dan H. Marsetyo $7.00
by WK $12.00
by D. Rini Yunarti $9.00