"Bernstein, E. (1980). Cromwell and communism: Socialism and democracy in the great english revolution. Spokesman publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Bernstein, Eduard;Stenning. Cromwell and Communism: Socialism and Democracy in the Great English Revolution. Spokesman publishers, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Bernstein, Eduard;Stenning. Cromwell and Communism: Socialism and Democracy in the Great English Revolution. Spokesman publishers, 1980.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.