Παραπομπή APA

Walkland, S. A. (1968). The legislative process in Great Britain. George Allen and Unwin.

Παραπομπή Chicago Style

Walkland, S A. The Legislative Process in Great Britain. London: George Allen and Unwin, 1968.

Παραπομπή MLA

Walkland, S A. The Legislative Process in Great Britain. George Allen and Unwin, 1968.