APA (7e ed.) Bronvermelding

(2007). Course Credit Accrual & Dropping Out of High School. U.S. Department of Education.

Chicago (17e ed.) Bronvermelding

Course Credit Accrual & Dropping Out of High School. U.S. Department of Education, 2007.

MLA (9e ed.) Bronvermelding

Course Credit Accrual & Dropping Out of High School. U.S. Department of Education, 2007.

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