APA aipamena

(2013). FOREIGN AFFAIRS. COUNCIL ON FOREIGN RELATIONS.

Chicago Style aipamena

FOREIGN AFFAIRS. NEW YORK: COUNCIL ON FOREIGN RELATIONS, 2013.

MLA aipamena

FOREIGN AFFAIRS. COUNCIL ON FOREIGN RELATIONS, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.