JONES, E. (1977). An introduction to social geography. O.U.P..
Cita Chicago (17th ed.)JONES, Emrys. An Introduction to Social Geography. London: O.U.P., 1977.
Cita MLA (9th ed.)JONES, Emrys. An Introduction to Social Geography. O.U.P., 1977.
Atenció: Aquestes cites poden no estar 100% correctes.