Hart, E. (1872). Practical Observations on Ophthalmic and Aural Surgery.
Chicago Style aipamenaHart, Ernest. Practical Observations On Ophthalmic and Aural Surgery. 1872.
MLA aipamenaHart, Ernest. Practical Observations On Ophthalmic and Aural Surgery. 1872.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.