by - $9.00
by Prof. Dr. M. Mutawalli asy-Sya'rawi $6.00
by Ir. Endar Sugiarto, B.A $6.00
by Muhammad ash-Shayim $5.00
by Muhammad Nashiruddin al-Albani $12.00
by Daoed Joesoef dan Jusuf Sutanto $6.00