Gaya APA
Symposium on reaeration research. (1975).
:
ASCE.
Gaya Chicago
Symposium on reaeration research.
.
:
ASCE,
1975.
Text.
Gaya MLA
Symposium on reaeration research.
.
:
ASCE,
1975.
Text.
Gaya Turabian
Symposium on reaeration research.
:
ASCE,
1975.
Print.