APA ציטוט

Ashley, A. (1992). A handbook of commercial correspondence (2nd ed.). Oxford: Oxford University Press.

Trích dẫn kiểu Chicago

Ashley, A. A Handbook of Commercial Correspondence. 2nd ed. Oxford: Oxford University Press, 1992.

ציטוט MLA

Ashley, A. A Handbook of Commercial Correspondence. 2nd ed. Oxford: Oxford University Press, 1992.