APA (7th ed.) Zitazioa

School Library Connection. ABC-Clio - Library Media Connection.

Chicago Style (17th ed.) Zitazioa

School Library Connection. ABC-Clio - Library Media Connection.

MLA (9th ed.) Zitazioa

School Library Connection. ABC-Clio - Library Media Connection.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.