by Dr. dr. Siti Aisah Boediardja, dr. Titi Lestari Sugito $6.00
by Mohaini Mohamed $9.00
by Steven Dowsen, dkk $12.00
by Tanenbaum $13.00
by WK $18.00
by Aziz Alimul $7.00
by $16.00
by Subekti $0.00
by Prof. Drs. H. A. W. Widjaja $6.00
by Drs. H. Abu Ahmadi $9.00
by Jerry Hoff & Penyunting: Gregory J. Churchill $140.00
by EKM Masinamboum $8.00