by Prof. DR. Taliziduhu Ndraha
$11.00

by Drs. Bambang S., dkk
$9.00

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

by Drs. H. Inu Kencana Syafiie
$9.00

by Drs. Abdul Chaer
$13.00

by Andrias Harefa
$11.00