APA aipamena

Jewell, D. (1988). How I do it. Medical management of severe ulcerative colitis.

Chicago Style aipamena

Jewell, D. How I Do It. Medical Management of Severe Ulcerative Colitis. 1988.

MLA aipamena

Jewell, D. How I Do It. Medical Management of Severe Ulcerative Colitis. 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.