HANNIGAN, J. A. (2002). Environmental sociology: A social constructionist pers-pective. Routledge.
Lua i Stíl Chicago (17ú heag.)HANNIGAN, John A. Environmental Sociology: A Social Constructionist Pers-pective. London: Routledge, 2002.
Lua MLA (9ú heag.)HANNIGAN, John A. Environmental Sociology: A Social Constructionist Pers-pective. Routledge, 2002.
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