United States. Public Health Service Conference:Symposium on the Treatment of Diabetic Retinopathy, Airlie House (1968 :. (1969). Symposium on the Treatment of Diabetic Retinopathy. U.S. Neurological and Sensory Disease Control Program.
Chicago Style aipamenaUnited States. Public Health Service Conference:Symposium on the Treatment of Diabetic Retinopathy, Airlie House (1968 :. Symposium on the Treatment of Diabetic Retinopathy. Arlington, VA: U.S. Neurological and Sensory Disease Control Program, 1969.
MLA aipamenaUnited States. Public Health Service Conference:Symposium on the Treatment of Diabetic Retinopathy, Airlie House (1968 :. Symposium on the Treatment of Diabetic Retinopathy. U.S. Neurological and Sensory Disease Control Program, 1969.