Rogerson, P. (2006). Statistical methods for geography: A student's guide (2nd ed.). Sage Publications.
Cita Chicago (17th ed.)Rogerson, Peter. Statistical Methods for Geography: A Student's Guide. 2nd ed. Thousand Oaks, CA: Sage Publications, 2006.
Cita MLA (9th ed.)Rogerson, Peter. Statistical Methods for Geography: A Student's Guide. 2nd ed. Sage Publications, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.