by Drs. S. Margono $9.00
by Guritno, Pandam $5.00
by Drs. Cholid Narbuko dan Drs. H. Abu Ahmadi $7.00
by Dr. Ibrahim Bafadal, M.Pd $7.00
by Drs. Djohermansyah Djohan $6.00
by Fazlur Rahman $13.00