(2000). Percentage of Students Who Used A Computer at Home: 1997. U.S. Department of Education.
Chicago (17e ed.) BronvermeldingPercentage of Students Who Used A Computer at Home: 1997. U.S. Department of Education, 2000.
MLA (9e ed.) BronvermeldingPercentage of Students Who Used A Computer at Home: 1997. U.S. Department of Education, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.