Cita APA (7th ed.)
Webb, P. (2000). The modern British party system. SAGE.
Cita Chicago (17th ed.)
Webb, Paul. The Modern British Party System. London ; Thousand Oaks, Calif.: SAGE, 2000.
Cita MLA (9th ed.)
Webb, Paul. The Modern British Party System. SAGE, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.