Cita APA (7th ed.)

Ord, T. (2008). The Secret Science of Price and Volume. Random House.

Cita Chicago (17th ed.)

Ord, Timothy. The Secret Science of Price and Volume. New York: Random House, 2008.

Cita MLA (9th ed.)

Ord, Timothy. The Secret Science of Price and Volume. Random House, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.