APA Style
Seyhan, Ersin, Subagyo, Sentot. (1990).
Dasar- dasar hidrologi .
Yogyakarta:
Gajah mada university press.
Chicago Style
Seyhan, Ersin, Subagyo, Sentot.
Dasar- dasar hidrologi.
Yogyakarta:
Gajah mada university press,
1990.
Text.
MLA Style
Seyhan, Ersin, Subagyo, Sentot.
Dasar- dasar hidrologi.
Yogyakarta:
Gajah mada university press,
1990.
Text.
Turabian Style
Seyhan, Ersin, Subagyo, Sentot.
Dasar- dasar hidrologi.
Yogyakarta:
Gajah mada university press,
1990.
Print.