Flowerdew, R., & Martin, D. M. (1997). Methods in human geography: A guide for students doing research projects (1a. ed.). Longman.
Citace podle Chicago (17th ed.)Flowerdew, Robin, a David M. Martin. Methods in Human Geography: A Guide for Students Doing Research Projects. 1a. ed. Essex: Longman, 1997.
Citace podle MLA (9th ed.)Flowerdew, Robin, a David M. Martin. Methods in Human Geography: A Guide for Students Doing Research Projects. 1a. ed. Longman, 1997.
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