CAMPION, L. a. o. (1965). Parliament; a survey. Allen & Unwin.
Cita Chicago (17th ed.)CAMPION, Lord and others. Parliament; a Survey. London: Allen & Unwin, 1965.
Cita MLA (9th ed.)CAMPION, Lord and others. Parliament; a Survey. Allen & Unwin, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.