by Prof. Dr. Veithzal Rivai
$12.00

by THOMAS L. HARISON & MARY H. FRAKES
$22.00

by dr. Pantjita Hardjasasmita (Alm)
$6.00

by Khairul Basar
$11.00

by N. Edy Soetanto, BE.
$5.00

by Afifah Afra Amatullah
$7.00