by M. Yahya Harahap, S. H. $18.00
by Effendi Perangin $9.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Amiruddin Syarif, S.H $9.00
by Prof. R. Soebekti, S.H. $6.00
by DR. Ahmad M. Ramli, SH. MH. $5.00
by Barda Nawawi Arief $7.00
by - $9.00