Lua APA (7ú heag.)
ebrary, Inc, Girelli, C. M., & Crespi, L. G. (2009). Diagnostic modalities in Crohn's disease. Nova Biomedical Books.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Carlo M. Girelli, agus Luca G. Crespi. Diagnostic Modalities in Crohn's Disease. New York: Nova Biomedical Books, 2009.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Diagnostic Modalities in Crohn's Disease. Nova Biomedical Books, 2009.
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