by Prof. Dr. Paulus Effendi Lotulung, S.H. $7.00
by J.C.T. Simorangkir, S.H., dkk $7.00
by Akhmad Taufik, M.Pd., dkk $11.00
by Marihot P. Siahaan $11.00
by Prof. Drs. C.S.T. Kansil, S.H. $13.00
by Dr. Munir Fuady, S.H., M.H., LL.M. $7.00
by Karl May $5.00
by Drs. H. Najamuddin $6.00
by Aju Isni Karim $11.00