APA (7th ed.) Zitazioa
Wagner, S. A. (1997). Understanding green consumer behavior: A qualitative cognitive approach. Routledge.
Chicago Style (17th ed.) Zitazioa
Wagner, Sigmund A. Understanding Green Consumer Behavior: A Qualitative Cognitive Approach. London ; New York: Routledge, 1997.
MLA (9th ed.) Zitazioa
Wagner, Sigmund A. Understanding Green Consumer Behavior: A Qualitative Cognitive Approach. Routledge, 1997.
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