Παραπομπή APA

Gomez, B., & Jones, J. P. (2010). Research methods in geography. Wiley-Blackwell.

Παραπομπή Chicago Style

Gomez, Basil, και John Paul Jones. Research Methods in Geography. Chichester, West Sussex, U.K. ; Malden, MA: Wiley-Blackwell, 2010.

Παραπομπή MLA

Gomez, Basil, και John Paul Jones. Research Methods in Geography. Wiley-Blackwell, 2010.