APA (7e ed.) Bronvermelding

Pugh, G., & Duffy, B. (2006). Contemporary issues in the early years (4th edition.). Sage Publications/PCP.

Chicago (17e ed.) Bronvermelding

Pugh, Gillian, en Bernadette Duffy. Contemporary Issues in the Early Years. 4th edition. Thousand Oaks, CA: Sage Publications/PCP, 2006.

MLA (8e ed.) Bronvermelding

Pugh, Gillian, en Bernadette Duffy. Contemporary Issues in the Early Years. 4th edition. Sage Publications/PCP, 2006.

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