APA استشهاد

Hanfling, O. (1978). Uses and abuses of argument. Open Univ.Press.

استشهاد بنمط شيكاغو

Hanfling, Oswald. Uses and Abuses of Argument. Walton Hall: Open Univ.Press, 1978.

MLA استشهاد

Hanfling, Oswald. Uses and Abuses of Argument. Open Univ.Press, 1978.