APA Style
Graham, Heather. (2010).
Ghost Walk: Bayang-Bayang Sang Sahabat .
Jakarta:
VioletBooks.
Chicago Style
Graham, Heather.
Ghost Walk: Bayang-Bayang Sang Sahabat.
Jakarta:
VioletBooks,
2010.
Text.
MLA Style
Graham, Heather.
Ghost Walk: Bayang-Bayang Sang Sahabat.
Jakarta:
VioletBooks,
2010.
Text.
Turabian Style
Graham, Heather.
Ghost Walk: Bayang-Bayang Sang Sahabat.
Jakarta:
VioletBooks,
2010.
Print.