by Prof. Dr. H. Zainuddin Ali, M.A. $7.00
by Prof. DR. A.P. Parlindungan, SH. $7.00
by J.C.T. Simorangkir, S.H., dkk $7.00
by Prof. Dr. Andi Hamzah, S. H. $0.00
by Juswito Satrio, S.H. $6.00
by H.P. Panggabean, S.H. $6.00