SpringerLink (Online service), Groisman, P. Y., & Gutman, G. (2013). Regional Environmental Changes in Siberia and Their Global Consequences. Springer Netherlands : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Pavel Ya Groisman, και Garik Gutman. Regional Environmental Changes in Siberia and Their Global Consequences. Dordrecht: Springer Netherlands : Imprint: Springer, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Regional Environmental Changes in Siberia and Their Global Consequences. Springer Netherlands : Imprint: Springer, 2013.
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