CLOKE, P. J. (1979). Key settlements in rural areas. Methuen.
Cita Chicago (17th ed.)CLOKE, Paul J. Key Settlements in Rural Areas. London: Methuen, 1979.
Cita MLA (9th ed.)CLOKE, Paul J. Key Settlements in Rural Areas. Methuen, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.