by Murad Lesmana, Jeanette $7.00
by Prof. Syekh Abdul Aziz Syawisy $6.00
by Dra. Nurul Zuriah, M.Si $11.00
by Dr. Mulyono Abdurrahman $11.00
by Drs. Syaiful Bahri Djamarah $11.00
by Drs. Ec. Alex. S. Nitisemito dan Drs. M. Umar Burham. M.S $6.00