by Dr. Zakiah Daradjat, dkk $7.00
by Seno Gumira Ajidarma $10.00
by Johannes Lim, Ph.D., CPC $11.00
by Drs. Ibnu Syamsi, S.U $9.00
by Prof. Dr. H. Nursid Sumaatmadja $7.00
by Herris B. Simandjuntak $11.00
by Stallings $18.00
by Sayyid Quthb $9.00
by Erich Hill $7.00