by - $13.00
by Redaksi Rineka Cipta $9.00
by TO Ihromi $36.00
by Prof. Dr. M. Mutawalli asy-Sya'rawi $6.00
by Glenn A. Welsch, dkk $22.00
by Drs. Agus M. Hardjana, M.Sc., Ed $6.00