Gaya APA
Ricklefs, Robert, Relyea, Rick. (2014).
Ecology : the economy of nature (7th ed.).
New York:
W.H. Freeman and Company.
Gaya Chicago
Ricklefs, Robert, Relyea, Rick.
Ecology : the economy of nature.
7th ed.
New York:
W.H. Freeman and Company,
2014.
Text.
Gaya MLA
Ricklefs, Robert, Relyea, Rick.
Ecology : the economy of nature.
7th ed.
New York:
W.H. Freeman and Company,
2014.
Text.
Gaya Turabian
Ricklefs, Robert, Relyea, Rick.
Ecology : the economy of nature.
7th ed.
New York:
W.H. Freeman and Company,
2014.
Print.