APA ציטוט

Commodity Research Bureau. (2007). The CRB commodity yearbook 2007. New Jersey: Wiley.

Trích dẫn kiểu Chicago

Commodity Research Bureau. The CRB Commodity Yearbook 2007. New Jersey: Wiley, 2007.

ציטוט MLA

Commodity Research Bureau. The CRB Commodity Yearbook 2007. New Jersey: Wiley, 2007.