Gilbert, C., Foster, A., Négrel, A. D., & Thylefors, B. (1993). Childhood blindness: A new form for recording causes of visual loss in children. World Health Organization.
Styl ChicagoGilbert, C., A. Foster, A. D. Négrel, a B. Thylefors. Childhood Blindness: A New Form for Recording Causes of Visual Loss in Children. World Health Organization, 1993.
Citace podle MLAGilbert, C., A. Foster, A. D. Négrel, a B. Thylefors. Childhood Blindness: A New Form for Recording Causes of Visual Loss in Children. World Health Organization, 1993.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..