Navrud, S., & Ready, R. C. (2007). Environmental value transfer: Issues and methods. Dordrecht: Springer.
Παραπομπή Chicago StyleNavrud, Stale, and Richard C. Ready. Environmental Value Transfer: Issues and Methods. Dordrecht: Springer, 2007.
Παραπομπή MLANavrud, Stale, and Richard C. Ready. Environmental Value Transfer: Issues and Methods. Dordrecht: Springer, 2007.
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