by Darul Qutni, CH $8.00
by Pascale Vedere d'Auria $6.00
by K. Foulcher $18.00
by KH Saifuddin Zuhri $7.00
by Evelyn Clark $9.00
by Robi Wijaya $9.00
by Drs. Ec. Alex. S. Nitisemito dan Drs. M. Umar Burham. M.S $6.00