by Prof. DR. A.P. Parlindungan, SH. $5.00
by - $7.00
by H. Hamrat Hamid, S.H. dan Harun M. Husein, S.H. $11.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A. $5.00
by Prof. DR. R. Van Dijk $6.00
by $9.00