by Prof. Drs. H.A.W. Widjaja $6.00
by G. Kartasapoetra, dkk $9.00
by Budi Susanto, S.J. $7.00
by Herris B. Simandjuntak $11.00
by Ir. Rustam Hakim, M.T., IALI $0.00
by J. Price Gittinger $6.00
by $18.00
by Redaksi Rineka Cipta $7.00
by Slamet Soeseno $5.00
by Clara Ng $6.00
by Gus tf Sakai $7.00
by Penyunting: Arief Priyadi $6.00