Gaya APA
Baker, Susan. (2006).
Sustainable development .
New York:
Routledge.
Gaya Chicago
Baker, Susan.
Sustainable development.
New York:
Routledge,
2006.
Text.
Gaya MLA
Baker, Susan.
Sustainable development.
New York:
Routledge,
2006.
Text.
Gaya Turabian
Baker, Susan.
Sustainable development.
New York:
Routledge,
2006.
Print.