APA (7e ed.) Bronvermelding

Richard Parsons. (2003). Key Stage Two Science: Life Cycles. Coordination Group Publications Ltd.

Chicago (17e ed.) Bronvermelding

Richard Parsons. Key Stage Two Science: Life Cycles. Coordination Group Publications Ltd, 2003.

MLA (9e ed.) Bronvermelding

Richard Parsons. Key Stage Two Science: Life Cycles. Coordination Group Publications Ltd, 2003.

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