by Prof. Dr. H. Zainuddin Ali M. A. $7.00
by Marihot P. Siahaan, S.E. $12.00
by Prof. Dr. H. Zainuddin Ali M. A. $0.00
by Tim Redaksi Tatanusa $9.00
by Prof. Dr. Barda Nawawi Arief, S.H. $8.00
by $5.00