by Ibnu Taimiyah $9.00
by Dr. Nurjannah Ismail $11.00
by Henry Bustani $9.00
by Evelyn Clark $9.00
by Richard G. Lipsey & Peter O. Steiner $16.00
by Adler Haymans Manurung $7.00
by Prof. Dr. Husaini Usman, M.Pd., M.T $16.00