Harris , H. W. (2001). The natural history of pulmonary tuberculosis. New Delhi.
Chicago Style aipamenaHarris , H. William. The Natural History of Pulmonary Tuberculosis. World Health Organization: New Delhi, 2001.
MLA aipamenaHarris , H. William. The Natural History of Pulmonary Tuberculosis. New Delhi, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.