APA (7th ed.) Zitazioa
Keshav, S., & Culver, E. (2011). Gastroenterology: Clinical cases uncovered. Wiley-Blackwell.
Chicago Style (17th ed.) Zitazioa
Keshav, Satish, eta Emma Culver. Gastroenterology: Clinical Cases Uncovered. Chichester, West Sussex: Wiley-Blackwell, 2011.
MLA (9th ed.) Zitazioa
Keshav, Satish, eta Emma Culver. Gastroenterology: Clinical Cases Uncovered. Wiley-Blackwell, 2011.
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