Charles, R., Makin, C., Coulshed, N., & Hamilton, D. (1981). Echocardiography in combined discrete and hypertrophic subaortic stenosis.
استشهاد بنمط شيكاغوCharles, R., C. Makin, N. Coulshed, و D. Hamilton. Echocardiography in Combined Discrete and Hypertrophic Subaortic Stenosis. 1981.
MLA استشهادCharles, R., C. Makin, N. Coulshed, و D. Hamilton. Echocardiography in Combined Discrete and Hypertrophic Subaortic Stenosis. 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.