Cita APA (7a ed.)
Thornbury, S., & Harmer, J. (2000). How to: Teach vocabulary (2nd ed.). Longman.
Cita Chicago Style (17a ed.)
Thornbury, Scott, y Jeremy Harmer. How to: Teach Vocabulary. 2nd ed. [Estados Unidos]: Longman, 2000.
Cita MLA (9a ed.)
Thornbury, Scott, y Jeremy Harmer. How to: Teach Vocabulary. 2nd ed. Longman, 2000.
Precaución: Estas citas no son 100% exactas.