Παραπομπή σε μορφή APA (7η εκδ.)

Coppock, J. D. (1959). Economics of the business firm: Economics of decision making in the business enterprise. McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Coppock, Joseph D. Economics of the Business Firm: Economics of Decision Making in the Business Enterprise. New York: McGraw-Hill, 1959.

Παραπομπή σε μορφή MLA (9th εκδ.)

Coppock, Joseph D. Economics of the Business Firm: Economics of Decision Making in the Business Enterprise. McGraw-Hill, 1959.