WARREN, J. (1965). English local Government system. Allen & Unwin.
Cita Chicago (17th ed.)WARREN, J.H. English Local Government System. London: Allen & Unwin, 1965.
Cita MLA (9th ed.)WARREN, J.H. English Local Government System. Allen & Unwin, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.