APA aipamena

School, W. U. (2001). El manual Washington de terapeutica medica.

Chicago Style aipamena

School, Wahington University. El Manual Washington De Terapeutica Medica. 2001.

MLA aipamena

School, Wahington University. El Manual Washington De Terapeutica Medica. 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.