Gaya APA
Langan, John. (2008).
English Skills with Readings (Ed. 7).
New York:
Mc Graw Hill.
Gaya Chicago
Langan, John.
English Skills with Readings.
Ed. 7
New York:
Mc Graw Hill,
2008.
Text.
Gaya MLA
Langan, John.
English Skills with Readings.
Ed. 7
New York:
Mc Graw Hill,
2008.
Text.
Gaya Turabian
Langan, John.
English Skills with Readings.
Ed. 7
New York:
Mc Graw Hill,
2008.
Print.