by Drs. A. Munir $7.00
by Prof. Drs. Piet A. Sahertian $7.00
by Burhan Bungin $9.00
by Edilius, S.E dan Drs. Sudarsono, S.H., M.Si $11.00
by Prijono Tjiptoherijanto, S.E, M.A, Ph.D $11.00
by Radiks Purba $13.00