Cita APA (7th ed.)
Ashley, A. (2003). Oxford Handbook of Commercial Correspondence. Oxford University Press.
Cita Chicago (17th ed.)
Ashley, A. Oxford Handbook of Commercial Correspondence. New York: Oxford University Press, 2003.
Cita MLA (9th ed.)
Ashley, A. Oxford Handbook of Commercial Correspondence. Oxford University Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.