Barbisan, C., Concari, L., Rodríguez, M., & Urrestarazu, J. (1985). Snap!: Activity Book 3. An English Course for Younger Learners (1a. ed.). Heinemann Educational Books.
Style de citation Chicago (17e éd.)Barbisan, C., L. Concari, M. Rodríguez, et J. Urrestarazu. Snap!: Activity Book 3. An English Course for Younger Learners. 1a. ed. London: Heinemann Educational Books, 1985.
Style de citation MLA (9e éd.)Barbisan, C., et al. Snap!: Activity Book 3. An English Course for Younger Learners. 1a. ed. Heinemann Educational Books, 1985.
Attention : ces citations peuvent ne pas être correctes à 100%.