Gaya APA
BREBBIA, C.A., ASHBY, S.,dkk. (2011).
RIVER Basin Management V1 .
Canada:
WIT Press.
Gaya Chicago
BREBBIA, C.A., ASHBY, S.,dkk.
RIVER Basin Management V1.
Canada:
WIT Press,
2011.
.
Gaya MLA
BREBBIA, C.A., ASHBY, S.,dkk.
RIVER Basin Management V1.
Canada:
WIT Press,
2011.
.
Gaya Turabian
BREBBIA, C.A., ASHBY, S.,dkk.
RIVER Basin Management V1.
Canada:
WIT Press,
2011.
.