APA استشهاد

Erskine May. (1971). Erskine May's Treatise on the law, privileges, proceedings, and usage of Parliament (18th ed.). Butterworth.

استشهاد بنمط شيكاغو

Erskine May. Erskine May's Treatise on the Law, Privileges, Proceedings, and Usage of Parliament. 18th ed. London: Butterworth, 1971.

MLA استشهاد

Erskine May. Erskine May's Treatise on the Law, Privileges, Proceedings, and Usage of Parliament. 18th ed. Butterworth, 1971.