APA aipamena

Europa Publications Limited. (2002). The Europa world yearbook 2002 (43rd ed.). Europa Publications.

Chicago Style aipamena

Europa Publications Limited. The Europa World Yearbook 2002. 43rd ed. London: Europa Publications, 2002.

MLA aipamena

Europa Publications Limited. The Europa World Yearbook 2002. 43rd ed. Europa Publications, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.