by Prof. DR. A.P. Parlindungan, SH. $8.00
by Prof. Drs. C. S. T. Kansil, S. H. $13.00
by R. Soeroso, S. H. $0.00
by Prof. Dr. Mr. Gregor van der Burght, Penerjemah: Drs. F. Tengker, S.H., C.N. $7.00
by Leden Marpaung, S.H. $11.00
by $6.00