Macmahon, B., McKeown, T., & Record, R. G. (1953). THE INCIDENCE AND LIFE EXPECTATION OF CHILDREN WITH CONGENITAL HEART DISEASE.
استشهاد بنمط شيكاغوMacmahon, Brian, Thomas McKeown, و R. G. Record. THE INCIDENCE AND LIFE EXPECTATION OF CHILDREN WITH CONGENITAL HEART DISEASE. 1953.
MLA استشهادMacmahon, Brian, Thomas McKeown, و R. G. Record. THE INCIDENCE AND LIFE EXPECTATION OF CHILDREN WITH CONGENITAL HEART DISEASE. 1953.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.