Cita APA (7a ed.)
Gairns, R., & Redman, S. Working with Words: A Guide to Teaching and Learning Vocabulary. Cambridge University.
Cita estilo Chicago (17a ed.)
Gairns, Ruth, y Stuart Redman. Working with Words: A Guide to Teaching and Learning Vocabulary. Cambridge, Inglaterra: Cambridge University.
Cita MLA (9a ed.)
Gairns, Ruth, y Stuart Redman. Working with Words: A Guide to Teaching and Learning Vocabulary. Cambridge University.
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