Gaya APA
Kant, S., Berry, R, A. (2005).
Economics, Sustainability, and Natural Resources (1st ed).
Dordrecht:
Springer.
Gaya MLA
Kant, Shashi.., Berry, R., Albert..
"Economics, Sustainability, and Natural Resources".
1st ed
Dordrecht:
Springer,
2005.
E Book.