Não informado. (2002). Annals of Tropical Paediatrics. Liverpool School of Tropical Medicine.
Chicago-referens (17:e uppl.)Não informado. Annals of Tropical Paediatrics. London: Liverpool School of Tropical Medicine, 2002.
MLA-referens (8:e uppl.)Não informado. Annals of Tropical Paediatrics. Liverpool School of Tropical Medicine, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.