APA Style
Wahyuni, Sri. (2010).
Biogas (first).
Depok:
Penebar Swadaya.
Chicago Style
Wahyuni, Sri.
Biogas.
first
Depok:
Penebar Swadaya,
2010.
printed.
MLA Style
Wahyuni, Sri.
Biogas.
first
Depok:
Penebar Swadaya,
2010.
printed.
Turabian Style
Wahyuni, Sri.
Biogas.
first
Depok:
Penebar Swadaya,
2010.
printed.