Knowles, R., & Wareing, J. (1983). Economic and social geography: Made simple (4th ed., repr. with revisions.). Heinemann.
Citace podle Chicago (17th ed.)Knowles, R., a J. Wareing. Economic and Social Geography: Made Simple. 4th ed., repr. with revisions. London: Heinemann, 1983.
Citace podle MLA (8th ed.)Knowles, R., a J. Wareing. Economic and Social Geography: Made Simple. 4th ed., repr. with revisions. Heinemann, 1983.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..