SpringerLink (Online service), Johnston, R. J., Rolfe, J., Rosenberger, R. S., & Brouwer, R. (2015). Benefit Transfer of Environmental and Resource Values: A Guide for Researchers and Practitioners. Springer Netherlands : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Robert J. Johnston, John Rolfe, Randall S. Rosenberger, και Roy Brouwer. Benefit Transfer of Environmental and Resource Values: A Guide for Researchers and Practitioners. Dordrecht: Springer Netherlands : Imprint: Springer, 2015.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Benefit Transfer of Environmental and Resource Values: A Guide for Researchers and Practitioners. Springer Netherlands : Imprint: Springer, 2015.
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