Gaya APA
Hartwick, John M., Olewiler, Nancy D.. (1998).
The Economics of natural resource use (2nd ed).
Reading, MA:
Addison-Wesley.
Gaya Chicago
Hartwick, John M., Olewiler, Nancy D..
The Economics of natural resource use.
2nd ed
Reading, MA:
Addison-Wesley,
1998.
Text.
Gaya MLA
Hartwick, John M., Olewiler, Nancy D..
The Economics of natural resource use.
2nd ed
Reading, MA:
Addison-Wesley,
1998.
Text.
Gaya Turabian
Hartwick, John M., Olewiler, Nancy D..
The Economics of natural resource use.
2nd ed
Reading, MA:
Addison-Wesley,
1998.
Print.