by Koestoer, Raldi Hendro $6.00
by Drs. Djalinus Syah, Dra. H.N. Murdiati Sulastomo, dan Dra. H. Azimar Enong $9.00
by Prof. Dr. S. Nasution, M.A. $6.00
by Gde Aryantha Soethama $7.00
by Robert W. Hefner $9.00
by Ir. H. Rahmat Rukmana $5.00