APA (7th ed.) Zitazioa
Riddell, R., Jain, D., Bernstein, C. N., Guha, S., Shaw, R., Marshall, K., . . . Druding, S. (2014). Lewin, Weinstein, and Riddell's gastrointestinal pathology and its clinical implications (Second edition.). Wolters Kluwer.
Chicago Style (17th ed.) Zitazioa
Riddell, Robert, Dhanpat Jain, Charles N. Bernstein, Sushovan Guha, Ryan Shaw, Kate Marshall, Marian Bellus, eta Stephen Druding. Lewin, Weinstein, and Riddell's Gastrointestinal Pathology and Its Clinical Implications. Second edition. Philadelphia, Pennsylvania: Wolters Kluwer, 2014.
MLA (9th ed.) Zitazioa
Riddell, Robert, et al. Lewin, Weinstein, and Riddell's Gastrointestinal Pathology and Its Clinical Implications. Second edition. Wolters Kluwer, 2014.
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