by Dr. M. Umer Chapra $12.00
by Frintjof Schuon $6.00
by Drs. Otong Surasman, S.Q. $6.00
by Dr. Hj. Enizar, M.Ag $7.00
by Afifah Afra Amatullah $7.00
by Thariq Salim $5.00