by Dr. Bahder Johan Nasution, S.H., S.M., M.Hum $7.00
by Prabowo, Dibyo $5.00
by Prof. Dr. Veithzal Rivai $13.00
by Drs. Save M. Dagun $6.00
by $12.00
by Drs. A. Munir & Drs. Sudarsono, S.H., M.Si $12.00