Gaya APA
Pitriani, ., Nur, R.
(2016).
Pengelolaan air limbah
(
Ed.1, Cet.1)
.
Palu:
Untad Press.
Gaya MLA
Pitriani, ., Nur, Rosmala.
"Pengelolaan air limbah".
Ed.1, Cet.1
Palu:
Untad Press,
2016.
Textbook.