Norwegian University Press. (2017). Scandinavian Journal of Gastroenterology. Informa Healthcare.
Čikaški stil citiranja (17. izdanje)Norwegian University Press. Scandinavian Journal of Gastroenterology. London: Informa Healthcare, 2017.
MLA način citiranja (8. izdanje)Norwegian University Press. Scandinavian Journal of Gastroenterology. Informa Healthcare, 2017.
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