APA استشهاد

Stubbs,William. The constitutional history of England:volume 1: In its origin and development (4th.ed.). Clerendon press.

استشهاد بنمط شيكاغو

Stubbs,William. The Constitutional History of England:volume 1: In Its Origin and Development. 4th.ed. Oxford: Clerendon press.

MLA استشهاد

Stubbs,William. The Constitutional History of England:volume 1: In Its Origin and Development. 4th.ed. Clerendon press.