by Dr. Mustofa Muhammad asy-Syak'ah $11.00
by Prof. Dr. J.E. Sahetapy, S.H. $3.00
by Prof. Drs. C.S.T. Kansil, S.H. $12.00
by Ahsin W. Al-Hafidz $9.00
by - $7.00
by Abdul Hamid al-Balali $6.00