by Dr. Zakiah Daradjat, dkk $7.00
by Prof. Dr. S. Nasution, M.A. $7.00
by Benny Susetyo $7.00
by Prof. Dr. Mahmud Syaltut $11.00
by Drs. Inu Kencana Syafiie $12.00
by Dr. J. Kaloh $9.00
by Karl May $5.00
by Nursalam $11.00