Gaya APA
Graham, Heather. (2010).
Ghost Walk ; Bayang-Bayang Sang Sahabat (1).
Jakarta:
PT.Gramedia Widiasarana Indonesa.
Gaya Chicago
Graham, Heather.
Ghost Walk ; Bayang-Bayang Sang Sahabat.
1
Jakarta:
PT.Gramedia Widiasarana Indonesa,
2010.
Text.
Gaya MLA
Graham, Heather.
Ghost Walk ; Bayang-Bayang Sang Sahabat.
1
Jakarta:
PT.Gramedia Widiasarana Indonesa,
2010.
Text.
Gaya Turabian
Graham, Heather.
Ghost Walk ; Bayang-Bayang Sang Sahabat.
1
Jakarta:
PT.Gramedia Widiasarana Indonesa,
2010.
Print.