APA استشهاد

Pearce,Joan. (1981). The common agricultural policy: Prospects for change. Routledge & Kegan Paul.

استشهاد بنمط شيكاغو

Pearce,Joan. The Common Agricultural Policy: Prospects for Change. London: Routledge & Kegan Paul, 1981.

MLA استشهاد

Pearce,Joan. The Common Agricultural Policy: Prospects for Change. Routledge & Kegan Paul, 1981.