Sin, D. D. (2017). Asthma-COPD Overlap Syndrome: What We Know and What We Don't. Tuberc Respir Dis (Seoul).
استشهاد بنمط شيكاغوSin, Don D. "Asthma-COPD Overlap Syndrome: What We Know and What We Don't." Tuberc Respir Dis (Seoul) 2017.
MLA استشهادSin, Don D. "Asthma-COPD Overlap Syndrome: What We Know and What We Don't." Tuberc Respir Dis (Seoul) 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.