Cita APA (7a ed.)
Harmer, J. (2015). The practice of English language teaching (Fifth edition.). Pearson Education.
Cita Chicago Style (17a ed.)
Harmer, Jeremy. The Practice of English Language Teaching. Fifth edition. Essex, England: Pearson Education, 2015.
Cita MLA (9a ed.)
Harmer, Jeremy. The Practice of English Language Teaching. Fifth edition. Pearson Education, 2015.
Precaución: Estas citas no son 100% exactas.