Gessner, I. H. (1993). Pediatric cardiology: Aproblem oriented approach. Philadelphia, Pennsylvania: W. B. Saunders.
Trích dẫn kiểu ChicagoGessner, Ira H. Pediatric Cardiology: Aproblem Oriented Approach. Philadelphia, Pennsylvania: W. B. Saunders, 1993.
ציטוט MLAGessner, Ira H. Pediatric Cardiology: Aproblem Oriented Approach. Philadelphia, Pennsylvania: W. B. Saunders, 1993.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.