APA (7e ed.) Bronvermelding

DUKES, C. S. (2014). Provision and progress for two year olds. SAGE.

Chicago (17e ed.) Bronvermelding

DUKES, Chris Smith. Provision and Progress for Two Year Olds. SAGE, 2014.

MLA (9e ed.) Bronvermelding

DUKES, Chris Smith. Provision and Progress for Two Year Olds. SAGE, 2014.

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