APA (7th ed.) Citation

Oxford University Press & Αshley, A. (1992). A handbook of commercial correspondence (2η.). Oxford University Press.

Chicago Style (17th ed.) Citation

Oxford University Press and A. Αshley. A Handbook of Commercial Correspondence. 2η. Oxford: Oxford University Press, 1992.

MLA (8th ed.) Citation

Oxford University Press and A. Αshley. A Handbook of Commercial Correspondence. 2η. Oxford University Press, 1992.