APA استشهاد

Elizabeth Knowles. (1999). The Oxford dictionary of quotations (5th.). Oxford University Press.

استشهاد بنمط شيكاغو

Elizabeth Knowles. The Oxford Dictionary of Quotations. 5th. Oxford: Oxford University Press, 1999.

MLA استشهاد

Elizabeth Knowles. The Oxford Dictionary of Quotations. 5th. Oxford University Press, 1999.