APA (7e ed.) Bronvermelding

Primary Schools Research and Development Group. (1973). Education 3-13: The professional journal for primary education. Longman Group.

Chicago (17e ed.) Bronvermelding

Primary Schools Research and Development Group. Education 3-13: The Professional Journal for Primary Education. Essex, Inglaterra: Longman Group, 1973.

MLA (8e ed.) Bronvermelding

Primary Schools Research and Development Group. Education 3-13: The Professional Journal for Primary Education. Longman Group, 1973.

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