by Prof. Dr. Soerjono Soekanto, S.H., M.A. & Prof. Purnadi Purbacaraka, S.H. $3.00
by Drs. Hari Sasangka, SH. M.H. & Lily Rosita $8.00
by - $9.00
by Drs. Muhamad Djumhana, S.H. $6.00
by Prof. Abdulkadir Muhammad, S.H. $10.00
by Halili Toha, S.H $6.00