by Tonny Greener $7.00
by Edgar Morin $6.00
by Prof. Dr. S. Nasution, M.A. $7.00
by Dr. Zakiah Daradjat, dkk $7.00
by Drs. A. Hasymi Ali, dkk $12.00
by Dr. Abdul Rahman Abdul Khalid $6.00
by Murad Lesmana, Jeanette $5.00
by RedCommunication $20.00
by Isbedy Stiawan ZS $9.00