APA Style
Eddy, , Metcalf, (2003).
Wastewater engineering: treatment and reuse (Ed.4).
sidoarjo:
Akademi Komunitas Perkebunan Yogyakarta.
MLA Style
Eddy, , Metcalf, .
Wastewater engineering: treatment and reuse.
Ed.4
sidoarjo:
Akademi Komunitas Perkebunan Yogyakarta,
2003.
Text.