by - $13.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A. & Prof. Purnadi Purbacaraka, S.H. $3.00
by Leden Marpaung, S.H. $7.00
by Insan Budi Maulana, S.H., LL.M. $6.00
by - $7.00
by Ronny Sautma Hotma Bako, S.H., M.H. $3.00
by Mauled Moelyono, S.E $6.00