Ergun, S., Tewfik, T., & Daniel, S. (2011). Tracheal agenesis: A rare but fatal congenital anomaly. McGill University.
استشهاد بنمط شيكاغوErgun, Suzan, Ted Tewfik, و Sam Daniel. Tracheal Agenesis: A Rare but Fatal congenital Anomaly. McGill University, 2011.
MLA استشهادErgun, Suzan, Ted Tewfik, و Sam Daniel. Tracheal Agenesis: A Rare but Fatal congenital Anomaly. McGill University, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.