APA استشهاد

Ingle, S. (2008). The british party system: An Introdution (Ed.4.). Routledge.

استشهاد بنمط شيكاغو

Ingle, Stephen. The British Party System: An Introdution. Ed.4. Oxon: Routledge, 2008.

MLA استشهاد

Ingle, Stephen. The British Party System: An Introdution. Ed.4. Routledge, 2008.