APA aipamena

Johnson, L. R. (1994). Physiology of the gastrointestional tract (3rd ed.). Raven Press.

Chicago Style aipamena

Johnson, Leonard R. Physiology of the Gastrointestional Tract. 3rd ed. New York: Raven Press, 1994.

MLA aipamena

Johnson, Leonard R. Physiology of the Gastrointestional Tract. 3rd ed. Raven Press, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.