Gaya APA
Harmer, Jeremy, Thornbury, Scoot. (2005).
How To Teach Speaking .
Amerika:
Longman.
Gaya Chicago
Harmer, Jeremy, Thornbury, Scoot.
How To Teach Speaking.
Amerika:
Longman,
2005.
Text.
Gaya MLA
Harmer, Jeremy, Thornbury, Scoot.
How To Teach Speaking.
Amerika:
Longman,
2005.
Text.
Gaya Turabian
Harmer, Jeremy, Thornbury, Scoot.
How To Teach Speaking.
Amerika:
Longman,
2005.
Print.