K Bruce Newbold. (2010). Population geography: Tools and issues. Jaipur.
Chicago-stil citatK Bruce Newbold. Population Geography: Tools and Issues. Jaipur, 2010.
MLA-referensK Bruce Newbold. Population Geography: Tools and Issues. Jaipur, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.