by Drs. G. Kartasapoetra $7.00
by Khalid Abdul Mu'thi Khalif $13.00
by Larry J. Koening, Ph.D. $9.00
by As'ad ash Shagharji $5.00
by Ramadhan Hafiz $7.00
by Drs. Al. Amin Susanto $4.00
by Prof. Dr. Machasin MA (ed.) $7.00