Gaya APA
Peavy, Howard S., Tchobanoglous, George, Rowe, Donald R.. (1985).
Environmental engineering .
New York:
McGraw-Hill.
Gaya Chicago
Peavy, Howard S., Tchobanoglous, George, Rowe, Donald R..
Environmental engineering.
New York:
McGraw-Hill,
1985.
Text.
Gaya MLA
Peavy, Howard S., Tchobanoglous, George, Rowe, Donald R..
Environmental engineering.
New York:
McGraw-Hill,
1985.
Text.
Gaya Turabian
Peavy, Howard S., Tchobanoglous, George, Rowe, Donald R..
Environmental engineering.
New York:
McGraw-Hill,
1985.
Print.