by M. Yahya Harahap, S.H. $9.00
by Gunawan Widjaja & Kartini Mulyadi $7.00
by Prof. Mr. Dr. Sudargo Gautama & Rizawanto Winata, S.H. $8.00
by Anom Surya Putra, S.H. $5.00
by Djoko Prakoso, S.H $12.00
by Prof. Dr. I.H. Ph. Diederiks - Verschoor $7.00