Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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