by Dr. H. Abuddin Nata, MA $7.00
by Ahmad Azma Dz $6.73
by Dr. B. Siswanto Sastrohadiwiryo $9.00
by Drs. Muchdarsyah Sinungan $11.00
by Gustian Djuanda & Irwansyah Lubis $12.00
by Drs. K. Permadi, S.H $7.00
by Ong Hok Ham $9.00
by Baisuni, H.A. Hasyim $11.00
by Aziz Alimul $7.00
by WK $12.00
by Faiza Hermain $7.00
by - $11.00