by Tarwoto $9.00
by John W. Amstrong $6.00
by Aziz Alimul $11.00
by dr. Muhardi Muhiman, Prof. dr. Arjatmo Tj. $5.00
by Nursalam $7.00
by Greg Anderson $6.00
by Abdul Khakim, S.H. $7.00
by $12.00
by Prof. Dr. Soegyarto Mangkuatmodjo $13.00
by Dr. Zakiah Daradjat, dkk $9.00
by Nasy'at al-Masri $6.00
by Prof. DR. dr. S.M. Lumbantobing, SpS(K), SpKJ $6.00