World Health Organization. (1994). Bench Aids for the diagnosis of intestinal parasites. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. Bench Aids for the Diagnosis of Intestinal Parasites. France: World Health Organization, 1994.
MLA-Zitierstil (8. Ausg.)World Health Organization. Bench Aids for the Diagnosis of Intestinal Parasites. World Health Organization, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.