Gaya APA
Harmer, Jeremy. (2001).
The Practice of English Language Teaching (ed.3).
London:
Pearson education.
Gaya Chicago
Harmer, Jeremy.
The Practice of English Language Teaching.
ed.3
London:
Pearson education,
2001.
Text.
Gaya MLA
Harmer, Jeremy.
The Practice of English Language Teaching.
ed.3
London:
Pearson education,
2001.
Text.
Gaya Turabian
Harmer, Jeremy.
The Practice of English Language Teaching.
ed.3
London:
Pearson education,
2001.
Print.