Gaya APA
WOELFEL, C, J. (1987).
Budgeting, Pricing & Cost Controls: a desktop encyclopedia .
Chicago:
Probus Publishing Company.
Gaya MLA
WOELFEL, Charles, J..
"Budgeting, Pricing & Cost Controls: a desktop encyclopedia".
Chicago:
Probus Publishing Company,
1987.
FAKULTAS EKONOMI.