Παραπομπή APA
Hanley, N., Shogren, J. F., & White, B. (2002). Environmental economics in theory and practice. Basingstoke: Macmillan Press.
Παραπομπή Chicago StyleHanley, Nick., Jason F. Shogren, and Benedict White. Environmental Economics in Theory and Practice. Basingstoke: Macmillan Press, 2002.
Παραπομπή MLAHanley, Nick., Jason F. Shogren, and Benedict White. Environmental Economics in Theory and Practice. Basingstoke: Macmillan Press, 2002.
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