by PKWG, UI $11.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Drs. H. Kahar Masyhur $12.00
by J. C. T. Simorangkir, S. H., dkk. $9.00
by M. Idris Ramulyo, S.H., M.H. $9.00
by Drs. Djalinus Syah, Dra. Azimar Enong, Azimaru Suzuki $7.00