Wyngaarden, J. B. (1992). Cecil textbook of medicine.
Cita Chicago (17th ed.)Wyngaarden, James B. Cecil Textbook of Medicine. 1992.
Cita MLA (9th ed.)Wyngaarden, James B. Cecil Textbook of Medicine. 1992.
Atenció: Aquestes cites poden no estar 100% correctes.