by Drs. Abdul Chaer $11.00
by Prof. DR. R. Wirdjono Prodjodikoro, SH $5.00
by Richard G. Lipsey., dkk $16.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Prof. Drs. H. A. W. Widjaja $6.00
by Fatkhurohman, S.H., M.H.; Dian Aminudin, S.H. & Sirajuddin, S.H., M.H. $5.00