by R. Soeparmono, SH. $6.00
by Prof. Mr. Dr. Sudargo Gautama & Rizawanto Winata, S.H. $6.00
by Prof. Mr. Herman Sihombing $3.00
by Tim Redaksi Tatanusa $9.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A. $3.00
by Prof. Mr. Dr. Sudargo Gautama, S.H. $7.00