Gaya APA
Molles, Manuel C.. (2008).
Ecology : concepts apllications (4th ed).
Boston:
McGraw-Hill.
Gaya Chicago
Molles, Manuel C..
Ecology : concepts apllications.
4th ed
Boston:
McGraw-Hill,
2008.
Text.
Gaya MLA
Molles, Manuel C..
Ecology : concepts apllications.
4th ed
Boston:
McGraw-Hill,
2008.
Text.
Gaya Turabian
Molles, Manuel C..
Ecology : concepts apllications.
4th ed
Boston:
McGraw-Hill,
2008.
Print.