SpringerLink (Online service), Manfredo, M. J., Vaske, J. J., Rechkemmer, A., & Duke, E. A. (2014). Understanding Society and Natural Resources: Forging New Strands of Integration Across the Social Sciences. Springer Netherlands : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Michael J. Manfredo, Jerry J. Vaske, Andreas Rechkemmer, και Esther A. Duke. Understanding Society and Natural Resources: Forging New Strands of Integration Across the Social Sciences. Dordrecht: Springer Netherlands : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Understanding Society and Natural Resources: Forging New Strands of Integration Across the Social Sciences. Springer Netherlands : Imprint: Springer, 2014.
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