Gaya APA
Tietenberg, Tom. (2006).
Environmental and natural resource economics 7th ed (7th ed).
Boston:
Pearson Education.
Gaya Chicago
Tietenberg, Tom.
Environmental and natural resource economics 7th ed.
7th ed
Boston:
Pearson Education,
2006.
Text.
Gaya MLA
Tietenberg, Tom.
Environmental and natural resource economics 7th ed.
7th ed
Boston:
Pearson Education,
2006.
Text.
Gaya Turabian
Tietenberg, Tom.
Environmental and natural resource economics 7th ed.
7th ed
Boston:
Pearson Education,
2006.
Print.