Mackenzie, N., & et al.;Mackenzie, N. (1975). Open learning: Systems and problems in post-secondary education. UNESCO Press.
Style de citation Chicago (17e éd.)Mackenzie, Norman, et Norman et al.;Mackenzie. Open Learning: Systems and Problems in Post-secondary Education. UNESCO Press, 1975.
Style de citation MLA (9e éd.)Mackenzie, Norman, et Norman et al.;Mackenzie. Open Learning: Systems and Problems in Post-secondary Education. UNESCO Press, 1975.
Attention : ces citations peuvent ne pas être correctes à 100%.