Simpson, I. A., de Belder, M. A., Treasure, T., Camm, A. J., & Pumphrey, C. W. (1993). Cardiovascular manifestations of Marfan's syndrome: Improved evaluation by transoesophageal echocardiography.
استشهاد بنمط شيكاغوSimpson, I A., M A. de Belder, T. Treasure, A J. Camm, و C W. Pumphrey. Cardiovascular Manifestations of Marfan's Syndrome: Improved Evaluation By Transoesophageal Echocardiography. 1993.
MLA استشهادSimpson, I A., et al. Cardiovascular Manifestations of Marfan's Syndrome: Improved Evaluation By Transoesophageal Echocardiography. 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.