SpringerLink (Online service), Renne, J. L., & Fields, B. (2013). Transport Beyond Oil: Policy Choices for a Multimodal Future. Island Press/Center for Resource Economics : Imprint: Island Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), John L. Renne, και Billy Fields. Transport Beyond Oil: Policy Choices for a Multimodal Future. Washington, DC: Island Press/Center for Resource Economics : Imprint: Island Press, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Transport Beyond Oil: Policy Choices for a Multimodal Future. Island Press/Center for Resource Economics : Imprint: Island Press, 2013.
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