APA aipamena

Blij, H. d. (2005). Concepts and regions in geography. Hoboken, NJ: J. Wiley.

Chicago Style aipamena

Blij, H.J. de. Concepts and Regions in Geography. Hoboken, NJ: J. Wiley, 2005.

MLA aipamena

Blij, H.J. de. Concepts and Regions in Geography. Hoboken, NJ: J. Wiley, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.