Cita APA (7a ed.)
Thornbury, S. (1999). How to teach grammar (First published.). Longman.
Cita Chicago Style (17a ed.)
Thornbury, Scott. How to Teach Grammar. First published. Malaysia: Longman, 1999.
Cita MLA (9a ed.)
Thornbury, Scott. How to Teach Grammar. First published. Longman, 1999.
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