Cita APA (7th ed.)
ebrary, Inc, & Talley, N. J. (2010). Practical gastroenterology and hepatology: Esophagus and stomach. Wiley-Blackwell.
Cita Chicago (17th ed.)
ebrary, Inc, i Nicholas Joseph Talley. Practical Gastroenterology and Hepatology: Esophagus and Stomach. Oxford: Wiley-Blackwell, 2010.
Cita MLA (9th ed.)
ebrary, Inc, i Nicholas Joseph Talley. Practical Gastroenterology and Hepatology: Esophagus and Stomach. Wiley-Blackwell, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.