by Dr. Zakiah Daradjat, dkk $7.00
by Bruce Herrick dan Charles P. Kindleberger $12.00
by Dripa Sjabana $7.00
by Prof. Dr. Husaini Usman, M.Pd., M.T $16.00
by Prof. Komaruddin $30.00
by Drs. Suyadi Prawirosentono, MBA $11.00