Primary Schools Research and Development Group. (1973). Education 3-13: The professional journal for primary education. Longman Group.
Style de citation Chicago (17e éd.)Primary Schools Research and Development Group. Education 3-13: The Professional Journal for Primary Education. Essex, Inglaterra: Longman Group, 1973.
Style de citation MLA (8e éd.)Primary Schools Research and Development Group. Education 3-13: The Professional Journal for Primary Education. Longman Group, 1973.
Attention : ces citations peuvent ne pas être correctes à 100%.