by Dr. K.H. Didin Hafidhuddin, M.Sc dan Hendri Tanjung, S.Si., M.M. $9.00
by Drs. H. Abu Ahmadi $9.00
by Qadi 'Iyad Ibn Musa $7.00
by Marilyn Gustin $6.00
by Dr. Jan Hendriks $8.00
by Totok Semartho Wiryasaputra $6.00