Παραπομπή σε μορφή APA (7η εκδ.)

Boer, G. B. (1974). Direct cost and contribution accounting: An integrated management accounting system. Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Boer, Germain B. Direct Cost and Contribution Accounting: An Integrated Management Accounting System. New York: Wiley, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Boer, Germain B. Direct Cost and Contribution Accounting: An Integrated Management Accounting System. Wiley, 1974.