Não informado. (2004). Journal of Helminthology. London School of Hygiene and Tropical Medicine.
Chicago-referens (17:e uppl.)Não informado. Journal of Helminthology. London: London School of Hygiene and Tropical Medicine, 2004.
MLA-referens (8:e uppl.)Não informado. Journal of Helminthology. London School of Hygiene and Tropical Medicine, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.