APA aipamena

K Bruce Newbold. (2010). Population geography: Tools and issues. Jaipur.

Chicago Style aipamena

K Bruce Newbold. Population Geography: Tools and Issues. Jaipur, 2010.

MLA aipamena

K Bruce Newbold. Population Geography: Tools and Issues. Jaipur, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.