Sandøe, E. (1963). Congenital isolated ventricular septal defect: Haemodynamics, clinical features and prognosis after the age of two years. Munksgaard.
Chicago-referens (17:e uppl.)Sandøe, Erik. Congenital Isolated Ventricular Septal Defect: Haemodynamics, Clinical Features and Prognosis After the Age of Two Years. Copenhagen: Munksgaard, 1963.
MLA-referens (8:e uppl.)Sandøe, Erik. Congenital Isolated Ventricular Septal Defect: Haemodynamics, Clinical Features and Prognosis After the Age of Two Years. Munksgaard, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.