National Institute of Health Administration and Education (India). (1975). Report of a study of prevalence of refractive error in Central Government employees. National Institute of Health Administration and Education.
Chicago-Zitierstil (17. Ausg.)National Institute of Health Administration and Education (India). Report of a Study of Prevalence of Refractive Error in Central Government Employees. New Delhi: National Institute of Health Administration and Education, 1975.
MLA-Zitierstil (8. Ausg.)National Institute of Health Administration and Education (India). Report of a Study of Prevalence of Refractive Error in Central Government Employees. National Institute of Health Administration and Education, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.