APA aipamena

Callan, S. J. (2004). Environmental economics and management: Theory, policy, and applications. Australia: Thomson.

Chicago Style aipamena

Callan, Scott J. Environmental Economics and Management: Theory, Policy, and Applications. Australia: Thomson, 2004.

MLA aipamena

Callan, Scott J. Environmental Economics and Management: Theory, Policy, and Applications. Australia: Thomson, 2004.

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