World Health Organization. (1994). Bench Aids for the diagnosis of intestinal parasites. World Health Organization.
Chicago Style aipamenaWorld Health Organization. Bench Aids for the Diagnosis of Intestinal Parasites. France: World Health Organization, 1994.
MLA aipamenaWorld Health Organization. Bench Aids for the Diagnosis of Intestinal Parasites. World Health Organization, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.