by Dr. S. Prawirasusanto, M.Sc., dkk $9.00
by Jajat Burhanuddin $11.00
by Drs. G. Kartasapoetra $12.00
by Sei H. Dt. Tombak Alam $7.00
by Drs. Nanang Gojali, M.Ag $7.00
by Sagimun MD $7.00