by Drs. H. Oka A. Yoeti, MBA
$7.00

by Pandji Anoraga, S.E., M.M
$11.00

by Johny S.L Chiu, dkk
$11.00

by Murdifin Haming, S.E., M.Si & Dr. Mahfud Numajamuddin, S.E., M.M
$0.00

by Achmad Tjahhono, Mahagiyani
$12.00

by Drs. H. Moh. Pabundu Tika, M.M
$7.00