by Drs. Abas Kartadinata $7.00
by Hasbullah $11.00
by Drs. Bambang Siswanto, M.A $6.00
by Prof. DR. Made Pidarta $11.00
by Bruce Herrick dan Charles P. Kindleberger $12.00
by David Betham $7.00
by Dra. Hermawati, M.A $7.00
by Ir. Hieronymus Budi Santoso $5.00
by Nursalam $12.00
by Ade Fatimah $6.00
by Ir. M. Lies Suprapti $6.00