(2003). The Fahasa/Heinemann illustrated encyclopedia. Oxford, Eng: Heinemann.
Chicago Style aipamenaThe Fahasa/Heinemann Illustrated Encyclopedia. Oxford, Eng: Heinemann, 2003.
MLA aipamenaThe Fahasa/Heinemann Illustrated Encyclopedia. Oxford, Eng: Heinemann, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.