Gaya APA
Sands, Philippe. (2004).
Principles of international environmental law (2nd Ed.).
New York:
Cambridge University Press.
Gaya Chicago
Sands, Philippe.
Principles of international environmental law.
2nd Ed.
New York:
Cambridge University Press,
2004.
Text.
Gaya MLA
Sands, Philippe.
Principles of international environmental law.
2nd Ed.
New York:
Cambridge University Press,
2004.
Text.
Gaya Turabian
Sands, Philippe.
Principles of international environmental law.
2nd Ed.
New York:
Cambridge University Press,
2004.
Print.