by Bachrawi Sanusi $7.00
by Sastrodiwirjo, Soemargo, dkk $5.00
by Abdul Rachman $13.00
by Radiks Purba $12.00
by Richard G. Lipsey & Peter O. Steiner $18.00
by Cyrus Sihaloho $12.00
by Jerry Hoff & Penyunting: Gregory J. Churchill $140.00
by - $12.00