APA-referens

(2007). World politics 06/07. United States of America: McGraw-Hill Contemporary Learning Series.

Chicago-stil citat

World Politics 06/07. United States of America: McGraw-Hill Contemporary Learning Series, 2007.

MLA-referens

World Politics 06/07. United States of America: McGraw-Hill Contemporary Learning Series, 2007.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.