by Gunawan Widjaja & Kartini Mulyadi $7.00
by Leden Marpaung, S.H. $9.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Trubus Rahardiansah P. & Endar Pulungan $8.00
by Munir Fuady, S.H., M.H., LL.M. $7.00