APA (7th ed.) Zitazioa
TVE International. Mpingo the tree that makes music.
Chicago Style (17th ed.) Zitazioa
TVE International. Mpingo the Tree That Makes Music.
MLA (9th ed.) Zitazioa
TVE International. Mpingo the Tree That Makes Music.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.