Παραπομπή σε μορφή APA (7η εκδ.)

Sandøe, E. (1963). Congenital isolated ventricular septal defect: Haemodynamics, clinical features and prognosis after the age of two years. Munksgaard.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sandøe, Erik. Congenital Isolated Ventricular Septal Defect: Haemodynamics, Clinical Features and Prognosis After the Age of Two Years. Copenhagen: Munksgaard, 1963.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sandøe, Erik. Congenital Isolated Ventricular Septal Defect: Haemodynamics, Clinical Features and Prognosis After the Age of Two Years. Munksgaard, 1963.