by Prof. Dr. Soerjono Soekanto, S.H., M.A. $5.00
by Prof. Mr. Dr. Sudargo Gautama & Rizawanto Winata, S.H. $8.00
by Prof Drs CST Kansil SH, Engelien R Palendeng SH MH, Altje Agustin Musa SH MH $7.00
by Tim Kajian Amandemen FH Universitas Brawijaya $7.00
by - $5.00
by Drs. Hari Sasangka, SH. M.H. $8.00