Lua APA (7ú heag.)

Montello, D. R., & Sutton, P. C. (2006). An introduction to scientific research methods in geography. SAGE.

Lua i Stíl Chicago (17ú heag.)

Montello, Daniel R., agus Paul C. Sutton. An Introduction to Scientific Research Methods in Geography. Thousand Oaks, Calif, London: SAGE, 2006.

Lua MLA (9ú heag.)

Montello, Daniel R., agus Paul C. Sutton. An Introduction to Scientific Research Methods in Geography. SAGE, 2006.

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