by F.X. Djumialdji, S.H. $5.00
by Wildan Suyuthi Mustafa $12.00
by Drs. Hari Sasangka, S.H., M.H. & Lily Rosita, S.H., M.H. $6.00
by Leden Marpaung, S.H. $7.00
by H. Bohari, SH, MS $7.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A. $7.00
by M. Yahya Harahap, S.H. $16.00
by Prof. Dr. I.H. Ph. Diederiks - Verschoor $7.00