by - $6.00
by RT. Sutantya R.H $7.00
by G. Kartasapoetra, S.H. $16.00
by Herlina Suyati Bachtiar. SH.MBA $7.00
by Ronny Sautma Hotma Bako, S.H., M.H. $3.00
by Prof. Dr. H. Zainuddin Ali, M. A. $9.00