Watkin, A. C. (1925). PROPHYLAXIS OF TUBERCULOSIS IN INFANCY AND CHILDHOOD.
Chicago Style aipamenaWatkin, Arthur C. PROPHYLAXIS OF TUBERCULOSIS IN INFANCY AND CHILDHOOD. 1925.
MLA aipamenaWatkin, Arthur C. PROPHYLAXIS OF TUBERCULOSIS IN INFANCY AND CHILDHOOD. 1925.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.