APA Style
Effendi, Hefni. (2003).
Telaah Kualitas Air .
Yogyakarta:
Kanisius.
Chicago Style
Effendi, Hefni.
Telaah Kualitas Air.
Yogyakarta:
Kanisius,
2003.
.
MLA Style
Effendi, Hefni.
Telaah Kualitas Air.
Yogyakarta:
Kanisius,
2003.
.
Turabian Style
Effendi, Hefni.
Telaah Kualitas Air.
Yogyakarta:
Kanisius,
2003.
.