Gaya APA
words of wisdom Boredom. (2008).
Jakarta:
Esensi.
Gaya Chicago
words of wisdom Boredom.
.
Jakarta:
Esensi,
2008.
Text.
Gaya MLA
words of wisdom Boredom.
.
Jakarta:
Esensi,
2008.
Text.
Gaya Turabian
words of wisdom Boredom.
Jakarta:
Esensi,
2008.
Print.