Trích dẫn APA

David Beetham, A. B. J. (2006). Parliament and democracy in the twenty-first century.

Chicago Style (17th ed.) Citation

David Beetham, Anders B. Johnsson. Parliament and Democracy in the Twenty-first Century. 2006.

Trích dẫn MLA

David Beetham, Anders B. Johnsson. Parliament and Democracy in the Twenty-first Century. 2006.