Gaya APA
Ehrlich, Paul. (2004).
Wildsolutions - second edition .
New Haven and London:
Yale University Press.
Gaya Chicago
Ehrlich, Paul.
Wildsolutions - second edition.
New Haven and London:
Yale University Press,
2004.
Text.
Gaya MLA
Ehrlich, Paul.
Wildsolutions - second edition.
New Haven and London:
Yale University Press,
2004.
Text.
Gaya Turabian
Ehrlich, Paul.
Wildsolutions - second edition.
New Haven and London:
Yale University Press,
2004.
Print.