Gaya APA
Harmer, Jeremy. (2007).
The Practice Of English Language Teaching (KEEMPAT).
London:
Longman.
Gaya Chicago
Harmer, Jeremy.
The Practice Of English Language Teaching.
KEEMPAT
London:
Longman,
2007.
Text.
Gaya MLA
Harmer, Jeremy.
The Practice Of English Language Teaching.
KEEMPAT
London:
Longman,
2007.
Text.
Gaya Turabian
Harmer, Jeremy.
The Practice Of English Language Teaching.
KEEMPAT
London:
Longman,
2007.
Print.