Não informado. (1968). Scandinavian Journal of Gastroenterology. Norwegian University Press.
Style de citation Chicago (17e éd.)Não informado. Scandinavian Journal of Gastroenterology. Oslo: Norwegian University Press, 1968.
Style de citation MLA (8e éd.)Não informado. Scandinavian Journal of Gastroenterology. Norwegian University Press, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.