Dyfyniad APA

ebrary, Inc, Frias Armenta, M., Corral Verdugo, V., & Garcia Cadena, C. H. (2010). Psychological approaches to sustainability: Current trends in theory, research and applications. Nova Science.

Dyfyniad Arddull Chicago

ebrary, Inc, Martha Frias Armenta, Victor Corral Verdugo, and Cirilo Humberto Garcia Cadena. Psychological Approaches to Sustainability: Current Trends in Theory, Research and Applications. New York: Nova Science, 2010.

Dyfyniad MLA

ebrary, Inc, et al. Psychological Approaches to Sustainability: Current Trends in Theory, Research and Applications. Nova Science, 2010.

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