APA Style
Gunawan, Valeria. (2013).
18 Years Old Love .
Malang:
Bayumedia Publishing.
Chicago Style
Gunawan, Valeria.
18 Years Old Love.
Malang:
Bayumedia Publishing,
2013.
Text.
MLA Style
Gunawan, Valeria.
18 Years Old Love.
Malang:
Bayumedia Publishing,
2013.
Text.
Turabian Style
Gunawan, Valeria.
18 Years Old Love.
Malang:
Bayumedia Publishing,
2013.
Print.