Gaya APA
Harmer, Jeremy. (1983).
The practice of english language teaching : Jeremy Harmer .
London:
Longman.
Gaya Chicago
Harmer, Jeremy.
The practice of english language teaching : Jeremy Harmer.
London:
Longman,
1983.
Textbook.
Gaya MLA
Harmer, Jeremy.
The practice of english language teaching : Jeremy Harmer.
London:
Longman,
1983.
Textbook.
Gaya Turabian
Harmer, Jeremy.
The practice of english language teaching : Jeremy Harmer.
London:
Longman,
1983.
Textbook.