APA Style
Surga Terancam. (2013).
Yogyakarta:
Universitas Sanata Dharma.
Chicago Style
Surga Terancam.
.
Yogyakarta:
Universitas Sanata Dharma,
2013.
Text.
MLA Style
Surga Terancam.
.
Yogyakarta:
Universitas Sanata Dharma,
2013.
Text.
Turabian Style
Surga Terancam.
Yogyakarta:
Universitas Sanata Dharma,
2013.
Print.