George, R. B. (1995). Chest medicine: Essentials of pulmonary and critical care medicine (3rd ed.). Williams & Wilkins.
Chicago-viite (17. p.)George, Ronald B. Chest Medicine: Essentials of Pulmonary and Critical Care Medicine. 3rd ed. Baltimore, MD: Williams & Wilkins, 1995.
MLA-viite (9. p.)George, Ronald B. Chest Medicine: Essentials of Pulmonary and Critical Care Medicine. 3rd ed. Williams & Wilkins, 1995.
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