Gaya APA
Davis, Mackenzie L.. (1998).
Environmental engineering .
New York:
Mc Graw Hill.
Gaya Chicago
Davis, Mackenzie L..
Environmental engineering.
New York:
Mc Graw Hill,
1998.
Tesis.
Gaya MLA
Davis, Mackenzie L..
Environmental engineering.
New York:
Mc Graw Hill,
1998.
Tesis.
Gaya Turabian
Davis, Mackenzie L..
Environmental engineering.
New York:
Mc Graw Hill,
1998.
Tesis.