by Richard G. Lipsey., dkk
$16.00

by Drs. Abdul Chaer dan Leonie Agustina
$11.00

by Pandji Anoraga, S.E., M.M dan H. Djoko Sudantoko, S.Sos., M.M
$13.00

by Ir. Yushinta Fujaya, M.Si
$7.00

by Prijono Tjiptoherijanto, S.E, M.A, Ph.D
$7.00

by A. Tresna Sastrawijaya, M.Sc
$9.00