by - $16.00
by Zainal Asikin, dkk $9.00
by H. M. N. Purwosutjipto, S.H. $7.00
by R. Soeroso, S. H. $9.00
by Prof. Purnadi Purbacaraka, S,H. & Prof. Dr. Soerjono Soekanto, S.H., M.A. $3.00
by Prof. DR. A.P. Parlindungan, SH. $8.00