Gaya APA
Water distribution systems handbook. (1999).
New York:
Mc Graw Hill.
Gaya Chicago
Water distribution systems handbook.
.
New York:
Mc Graw Hill,
1999.
.
Gaya MLA
Water distribution systems handbook.
.
New York:
Mc Graw Hill,
1999.
.
Gaya Turabian
Water distribution systems handbook.
New York:
Mc Graw Hill,
1999.
.