Cope, A. E. (1902). Vaccination with Glycerinated Calf Lymph.
Chicago Style aipamenaCope, Albert E. Vaccination With Glycerinated Calf Lymph. 1902.
MLA aipamenaCope, Albert E. Vaccination With Glycerinated Calf Lymph. 1902.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.