by PWI Liturgi $6.00
by Huub J. W. M. Boelaars, OFM.Cap. $15.00
by Dr. Abd. Gani Abdullah, S.H. $6.00
by Nurul F. Huda $6.00
by Prof. Dr. M. Mutawalli asy-Sya'rawi $5.00
by Ramadhan Hafiz $7.00
by Prof. Dr. Komarudin Hidayat $5.00