Truelove, S. C., & Reynell, P. C. (1972). Diseases of the digestive system (2d ed.). Blackwell Scientific Publications.
Cita Chicago (17th ed.)Truelove, S. C., i P. C. Reynell. Diseases of the Digestive System. 2d ed. Oxford: Blackwell Scientific Publications, 1972.
Cita MLA (8th ed.)Truelove, S. C., i P. C. Reynell. Diseases of the Digestive System. 2d ed. Blackwell Scientific Publications, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.