Gaya APA
OLiver, Lauren. (2010).
Before i fall .
America:
Harper Collins Publishers.
Gaya Chicago
OLiver, Lauren.
Before i fall.
America:
Harper Collins Publishers,
2010.
Teks.
Gaya MLA
OLiver, Lauren.
Before i fall.
America:
Harper Collins Publishers,
2010.
Teks.
Gaya Turabian
OLiver, Lauren.
Before i fall.
America:
Harper Collins Publishers,
2010.
Teks.