Cita APA

Thewlis, S. H., & Thewlis, S. H. (2007). Grammar dimensions 3: Form, meaning, use : level intermediate to high intermediate (4. edition.). Australia: Thomson Heinle.

Citación estilo Chicago

Thewlis, Stephen H., y Stephen H. Thewlis. Grammar Dimensions 3: Form, Meaning, Use : Level Intermediate to High Intermediate. 4. edition. Australia: Thomson Heinle, 2007.

Cita MLA

Thewlis, Stephen H., y Stephen H. Thewlis. Grammar Dimensions 3: Form, Meaning, Use : Level Intermediate to High Intermediate. 4. edition. Australia: Thomson Heinle, 2007.