Gaya APA
Pearce, F. (2004).
Keepers of The Spring : Reclaiming Our Water in an Age of Globalization .
Washington:
ISLAND PRESS.
Gaya MLA
Pearce, Fred.
"Keepers of The Spring : Reclaiming Our Water in an Age of Globalization".
Washington:
ISLAND PRESS,
2004.
Text.