Montello, D. R., & Sutton, P. C. (2013). An introduction to scientific research methods in geography and environmental studies (2a. ed.). Sage.
Chicago Style (17. basım) AtıfMontello, Daniel R., ve Paul C. Sutton. An Introduction to Scientific Research Methods in Geography and Environmental Studies. 2a. ed. Londres: Sage, 2013.
MLA (9th ed.) AtıfMontello, Daniel R., ve Paul C. Sutton. An Introduction to Scientific Research Methods in Geography and Environmental Studies. 2a. ed. Sage, 2013.
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