Παραπομπή APA

Rogers, R. &. W. (2015). How Parliament Works (Ed.7.). Routlege.

Παραπομπή Chicago Style

Rogers, Robert & Walters. How Parliament Works. Ed.7. London: Routlege, 2015.

Παραπομπή MLA

Rogers, Robert & Walters. How Parliament Works. Ed.7. Routlege, 2015.