APA استشهاد

Butcher, J. (1975). Copy- editing: The Cambridge Hand Book. Cambridge University Press.

استشهاد بنمط شيكاغو

Butcher, Judiath. Copy- Editing: The Cambridge Hand Book. London: Cambridge University Press, 1975.

MLA استشهاد

Butcher, Judiath. Copy- Editing: The Cambridge Hand Book. Cambridge University Press, 1975.