Cheatle, A. H. (1911). Exostoses in the Middle Ear.
Chicago Style aipamenaCheatle, Arthur H. Exostoses in the Middle Ear. 1911.
MLA aipamenaCheatle, Arthur H. Exostoses in the Middle Ear. 1911.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.