American Public Health Association. Committee on Child Health & National Society for the Prevention of Blindness. (1956). Services for children with vision and eye problems ; a guide for public health personnel, prepared jointly by the Committee on Child Health of the American Public Health Association and the National Society for the Prevention of Blindness. American Public Health Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAmerican Public Health Association. Committee on Child Health और National Society for the Prevention of Blindness. Services for Children with Vision and Eye Problems ; a Guide for Public Health Personnel, Prepared Jointly by the Committee on Child Health of the American Public Health Association and the National Society for the Prevention of Blindness. New York: American Public Health Association, 1956.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAmerican Public Health Association. Committee on Child Health और National Society for the Prevention of Blindness. Services for Children with Vision and Eye Problems ; a Guide for Public Health Personnel, Prepared Jointly by the Committee on Child Health of the American Public Health Association and the National Society for the Prevention of Blindness. American Public Health Association, 1956.