APA aipamena

(1974). The European community in maps. Novara, Itay: I. B. F Kormoss.

Chicago Style aipamena

The European Community in Maps. Novara, Itay: I. B. F Kormoss, 1974.

MLA aipamena

The European Community in Maps. Novara, Itay: I. B. F Kormoss, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.