Gaya APA
Tientenberg, Tom. (410).
Environmental & Natural Resource Economics .
America:
Pearson Education.
Gaya Chicago
Tientenberg, Tom.
Environmental & Natural Resource Economics.
America:
Pearson Education,
410.
Text.
Gaya MLA
Tientenberg, Tom.
Environmental & Natural Resource Economics.
America:
Pearson Education,
410.
Text.
Gaya Turabian
Tientenberg, Tom.
Environmental & Natural Resource Economics.
America:
Pearson Education,
410.
Print.