APA (7. basım) Alıntı
Barr, S. (2008). Environment and society: Sustainability, policy and the citizen. Ashgate.
Chicago Style (17. basım) Atıf
Barr, Stewart. Environment and Society: Sustainability, Policy and the Citizen. Aldershot, England ; Burlington, VT: Ashgate, 2008.
MLA (9th ed.) Atıf
Barr, Stewart. Environment and Society: Sustainability, Policy and the Citizen. Ashgate, 2008.
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