by Prof. Drs. H.A.W. Widjaja $6.00
by Prof. Mr. Roeslan Saleh $7.00
by Prof. Moeljatno, S.H $5.00
by Prof. Dr. Prijono Tjiptoherjanto $6.00
by Prof. DR. Koentjaraningrat $11.00
by Abdul Hakim G.N, S.H $6.00
by Soekartawi $5.00
by Rineka Cipta $12.00
by Albertin Hoesni $6.00
by Albertin Hoesni $7.00