by Th. Aq. M. Rochadi Widagdo, Pr $6.00
by Prof. Dr. Prayitno dan Drs. Erman Amti $13.00
by KH Abdurrahman Wahid $7.00
by Syekh Fauzi Muhammad $6.00
by Dr. K.H. Didin Hafidhuddin, M.Sc $7.00
by Paul Roth $7.00