ebrary, Inc, Talley, N. J., Lindor, K. D., & Vargas, H. E. (2010). Practical gastroenterology and hepatology. Wiley-Blackwell.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, Nicholas Joseph Talley, Keith D. Lindor, i Hugo E. Vargas. Practical Gastroenterology and Hepatology. Chichester, West Sussex: Wiley-Blackwell, 2010.
MLA način citiranja (9. izdanje)ebrary, Inc, et al. Practical Gastroenterology and Hepatology. Wiley-Blackwell, 2010.
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