Hurtado, A., Fray, W. W., & McCann, W. S. (1933). STUDIES OF TOTAL PULMONARY CAPACITY AND ITS SUB-DIVISIONS. IV. PRELIMINARY OBSERVATIONS ON CASES OF PULMONARY EMPHYSEMA AND OF PNEUMOCONIOSIS.
استشهاد بنمط شيكاغوHurtado, Alberto, Walter W. Fray, و Wm. S. McCann. STUDIES OF TOTAL PULMONARY CAPACITY AND ITS SUB-DIVISIONS. IV. PRELIMINARY OBSERVATIONS ON CASES OF PULMONARY EMPHYSEMA AND OF PNEUMOCONIOSIS. 1933.
MLA استشهادHurtado, Alberto, Walter W. Fray, و Wm. S. McCann. STUDIES OF TOTAL PULMONARY CAPACITY AND ITS SUB-DIVISIONS. IV. PRELIMINARY OBSERVATIONS ON CASES OF PULMONARY EMPHYSEMA AND OF PNEUMOCONIOSIS. 1933.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.