by Richard P. McBrien $7.00
by Khalid bin Abdurrahman asy-Syayi $6.00
by Prof. Adolf Lippi, CP $4.00
by Dr. H. Amzah B. Uno, M.Pd $7.00
by Prof. Dr. S.C. Utami Munandar $11.00
by Harun M. Husein, S.H $11.00