APA-čujuhus (7. p.)
Plevris, J. N., & Howden, C. W. (2012). Problem-based approach to gastroenterology and hepatology. Wiley-Blackwell.
Chicago-čujuhus (17. p.)
Plevris, John N., juo Colin W. Howden. Problem-based Approach to Gastroenterology and Hepatology. Chichester, U.K.: Wiley-Blackwell, 2012.
MLA-čujuhus (9. p.)
Plevris, John N., juo Colin W. Howden. Problem-based Approach to Gastroenterology and Hepatology. Wiley-Blackwell, 2012.
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