APA (7e ed.) Bronvermelding

Percentage of 3-, 4-, & 5-year-olds Enrolled in Center-Based Programs.

Chicago (17e ed.) Bronvermelding

Percentage of 3-, 4-, & 5-year-olds Enrolled in Center-Based Programs.

MLA (9e ed.) Bronvermelding

Percentage of 3-, 4-, & 5-year-olds Enrolled in Center-Based Programs.

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