by - $11.00
by Prof. Dr. Mariam Darus Badrulzaman, S.H. $8.00
by Sayuti Thalib, S. H. $9.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by - $5.00
by Prof. Purnadi Purbacaraka, S,H. & Prof. Dr. Soerjono Soekanto, S.H., M.A. $3.00