APA aipamena

Paola, F. A. (2004). The mournful wood. Canadian Medical Association.

Chicago Style aipamena

Paola, Frederick Adolf. The Mournful Wood. Canadian Medical Association, 2004.

MLA aipamena

Paola, Frederick Adolf. The Mournful Wood. Canadian Medical Association, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.