APA استشهاد

Quirk, R. (1969). The use of English. Longmans, Green and co.

استشهاد بنمط شيكاغو

Quirk, Randolph. The Use of English. London: Longmans, Green and co, 1969.

MLA استشهاد

Quirk, Randolph. The Use of English. Longmans, Green and co, 1969.