by Prof. Drs. H. Dakir $7.00
by Arlyn J. Melcher $9.00
by Toemin, A. Masoem $5.00
by Drs. Amin Wijaja Tunggal, M.B.A $6.00
by Prof. J. Suprapto, M.A. APU $11.00
by Drs. Djalinus Syah, Dra. H.N. Murdiati Sulastomo, dan Dra. H. Azimar Enong $9.00