Lua APA (7ú heag.)
Rogerson, P. A. (2015). Statistical methods for geography: A student's guide (4th ed.). SAGE Publications Ltd.
Lua i Stíl Chicago (17ú heag.)
Rogerson, Peter A. Statistical Methods for Geography: A Student's Guide. 4th ed. Thousand Oaks, CA: SAGE Publications Ltd, 2015.
Lua MLA (9ú heag.)
Rogerson, Peter A. Statistical Methods for Geography: A Student's Guide. 4th ed. SAGE Publications Ltd, 2015.
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