by Bachsan Mustafa, S.H.
$6.00

by Drs. Firman B. Aji dan Drs. Martin Sirait
$9.00

by O. Solihin & Hafidz341
$9.00

by Prof. Dr. Sondang P. Siagian, M.P.A
$7.00

by Dr. Ahmad Rofiq, MA
$12.00

by Prof. Dr. Soerjono Soekanto, S.H., M.A.
$3.00