by Dr. Zakiah Daradjat, dkk $7.00
by Drs. G. Kartasapoetra $9.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by Drs. Soemarso, S.R., dkk $6.00
by Depdikbud $6.00
by Prof. Dr. S. Nasution, M.A. $9.00
by Dr. Soeparman, S.H., M.H. $5.00
by Zainal Asikin, dkk $9.00
by Drs. Amin Wijaja Tunggal, M.B.A $9.00
by O. Solihin $7.00
by $6.00
by IPBM $9.00