Gower R. Roger. (2011). Grammar in practice 5. Intermediate to upper-intermediate: 40 units of self-study grammar exercises with tests (5th ed.). Edinburgh, Cambridge University Press, 2011.
Style de citation Chicago (17e éd.)Gower R. Roger. Grammar in Practice 5. Intermediate to Upper-intermediate: 40 Units of Self-study Grammar Exercises with Tests. 5th ed. Edinburgh, Cambridge University Press, 2011, 2011.
Style de citation MLA (9e éd.)Gower R. Roger. Grammar in Practice 5. Intermediate to Upper-intermediate: 40 Units of Self-study Grammar Exercises with Tests. 5th ed. Edinburgh, Cambridge University Press, 2011, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.