by Dr. Endang Turmudi
$9.00

by Prof. J. Suprapto, M.A. APU
$11.00

by Ramadhan KH
$6.00

by Drs. Amin Widjaja Tunggal, Ak., M.B.A
$11.00

by Drs. Jumingan, S.E., M.M., M.Si
$0.00

by Julius R. Latumaerissa, S.E., M.M
$7.00