by Prof. Dr. Soerjono Soekanto, S.H., M.A.& Prof. Purnadi Purbacaraka, S.H. $5.00
by Barda Nawawi Arief $7.00
by Drs. CST. Kansil, S.H $12.00
by Poesponegoro, Marwati Djoened $7.00
by $7.00
by Brigjen Pol. Drs. H.A.K. Moch. Anwar, S.H. $5.00
by Ronald H. Chilcote $16.00
by Jamilah Jones Abu Aminah Bilal Philips $6.00
by Brooks $18.00
by Abu Bakar, dll - Zuhair Mahmud al-Hawari $9.00