by Mansur Samin $6.00
by Andy F. Noya $11.00
by Ali Masjono Mukhtar, S.E., M.Bit $7.00
by H. Mardaham Al Imam Tk. R.M $7.00
by Drs. Basir Barthos $9.00
by Eugene L. Grant. Terj. Drs. E. Komaruddin $13.00