Sandøe, E. (1963). Congenital isolated ventricular septal defect: Haemodynamics, clinical features and prognosis after the age of two years. Munksgaard.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSandøe, Erik. Congenital Isolated Ventricular Septal Defect: Haemodynamics, Clinical Features and Prognosis After the Age of Two Years. Copenhagen: Munksgaard, 1963.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSandøe, Erik. Congenital Isolated Ventricular Septal Defect: Haemodynamics, Clinical Features and Prognosis After the Age of Two Years. Munksgaard, 1963.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.