Davis, H. (2000). Political freedom: Associations, political purposes, and the law. Continuum.
शिकागो स्टाइल उद्धरणDavis, Howard. Political Freedom: Associations, Political Purposes, and the Law. London: Continuum, 2000.
एमएलए उद्धरणDavis, Howard. Political Freedom: Associations, Political Purposes, and the Law. Continuum, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.