Style de citation APA (7e éd.)
Cropley, A. J. (1980). Towards a system of lifelong education: Some practical considerations.
Style de citation Chicago (17e éd.)
Cropley, Arthur John. Towards a System of Lifelong Education: Some Practical Considerations. 1980.
Style de citation MLA (9e éd.)
Cropley, Arthur John. Towards a System of Lifelong Education: Some Practical Considerations. 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.