Gaya APA
In Our Time. (2009).
Jakarta:
Gelora Aksara Pratama.
Gaya Chicago
In Our Time.
2009.
Jakarta:
Gelora Aksara Pratama,
2009.
Text.
Gaya MLA
In Our Time.
2009.
Jakarta:
Gelora Aksara Pratama,
2009.
Text.
Gaya Turabian
In Our Time.
Jakarta:
Gelora Aksara Pratama,
2009.
Print.