United States. Department of Health, Education, and Welfare. HEW news. U.S. Dept. of Health, Education and Welfare.
Chicago (17e ed.) BronvermeldingUnited States. Department of Health, Education, and Welfare. HEW News. Rockville, Md.: U.S. Dept. of Health, Education and Welfare.
MLA (8e ed.) BronvermeldingUnited States. Department of Health, Education, and Welfare. HEW News. U.S. Dept. of Health, Education and Welfare.
Let op: Deze citaties zijn niet altijd 100% accuraat.