by Drs. Soemarso, S.R $7.00
by Prof. Drs. H. A. W. Widjaja $9.00
by Dr. FX. Mudji Sutrisno & Hendra Putranto $9.00
by Richard G. Lipsey & Peter O. Steiner $16.00
by Prof. Dr. Dendasurono P $7.00
by Samuel P. Huntington $9.00
by Layman Tower Sargent $9.00
by Yori Antar, Raudia K., dkk $38.00