by Drs. E. Sumaryono, MA $11.00
by Najib Khalid al-Amir $7.00
by P. Suparno, SJ., dkk. $6.00
by Dr. Ir. Muhammad Rasyaf, MS $9.00
by Qadi 'Iyad Ibn Musa $7.00
by Dr. A. Supratiknya $6.00