by Nurudin Ali $9.00
by Anthony G. Athos $9.00
by Prof. Dr. H. Abdurrahmat Fathoni, M.Si $6.00
by Ir. Sarjoni Basri $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $11.00
by Bachrawi Sanusi, S.E $7.00