APA aipamena

Basil Gomas & John Paul Jones. (2010). Research methods in Geography: A critical introduction. Wiley-Blackwell.

Chicago Style aipamena

Basil Gomas and John Paul Jones. Research Methods in Geography: A Critical Introduction. U K: Wiley-Blackwell, 2010.

MLA aipamena

Basil Gomas and John Paul Jones. Research Methods in Geography: A Critical Introduction. Wiley-Blackwell, 2010.