by Stefan Leks $15.00
by Prof. Dr. M. Mutawalli asy-Sya'rawi $6.00
by Dr. P. J. Suwarno, S.H $7.00
by Ir. Setijo Pitojo $6.00
by Nazhat Afza dan Khurshid Ahmad $5.00
by J.P. Vaswani $7.00