Gotsman, M. S., Beck, W., Barnard, C. N., & Schrire, V. (1968). Changes in chest radiograph after aortic valve replacement. Br Heart J.
استشهاد بنمط شيكاغوGotsman, M S., W. Beck, C N. Barnard, و V. Schrire. "Changes in Chest Radiograph After Aortic Valve Replacement." Br Heart J 1968.
MLA استشهادGotsman, M S., W. Beck, C N. Barnard, و V. Schrire. "Changes in Chest Radiograph After Aortic Valve Replacement." Br Heart J 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.