by Dra. Hj. Etin Solihatin, M.Pd, Rahardjo, S.Pd $7.00
by Sumadi Suryabrata $7.00
by Lars Forssblad $9.00
by Drs. Abdul Chaer $9.00
by Drs. H. Kahar Masyhur $16.00
by Dr. Ibrahim Bafadal, M.Pd $9.00