by John Z. Loudoe, S.H
$7.00

by Ir. Bambang Cahyono
$7.00

by Richard G. Lipsey & Peter O. Steiner
$16.00

by Drs. A. Munir & Drs. Sudarsono, S.H., M.Si
$12.00

by Ir. Hieronymus Budi Santoso dan Heru Respati
$5.00

by DR. Andi Hamzah, S.H
$9.00