APA (7e ed.) Bronvermelding

Hillman, C. B. (1995). Before the school bell rings. Phi Delta Kappa Educational Foundation.

Chicago (17e ed.) Bronvermelding

Hillman, Carol B. Before the School Bell Rings. Indiana: Phi Delta Kappa Educational Foundation, 1995.

MLA (9e ed.) Bronvermelding

Hillman, Carol B. Before the School Bell Rings. Phi Delta Kappa Educational Foundation, 1995.

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