(1936). The Natural History of Disease.
Chicago Style aipamenaThe Natural History of Disease. 1936.
MLA aipamenaThe Natural History of Disease. 1936.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena
(1936). The Natural History of Disease.
Chicago Style aipamenaThe Natural History of Disease. 1936.
MLA aipamenaThe Natural History of Disease. 1936.