by Drs. Tjahya Supriatna, M.S $9.00
by Prof. Dr. S. Nasution, M.A. $7.00
by Audy Mirza Alwi $6.00
by Devas, Nick, dkk $7.00
by Jopie Jusuf $11.00
by Kwik Kian Gie $6.00