APA (7e ed.) Bronvermelding

(2000). Trends in the Reading Performance of 9-, 13-, & 17-year-olds. U.S. Department of Education.

Chicago (17e ed.) Bronvermelding

Trends in the Reading Performance of 9-, 13-, & 17-year-olds. U.S. Department of Education, 2000.

MLA (9e ed.) Bronvermelding

Trends in the Reading Performance of 9-, 13-, & 17-year-olds. U.S. Department of Education, 2000.

Let op: Deze citaties zijn niet altijd 100% accuraat.