ebrary, Inc, Cohen, G., & O'Connor, J. T. (1990). Fighting toxics: A manual for protecting your family, community, and workplace. Island Press.
Tohutoru Kātū Chicago (17th ed.)ebrary, Inc, Gary Cohen, me John T. O'Connor. Fighting Toxics: A Manual for Protecting Your Family, Community, and Workplace. Washington, D.C.: Island Press, 1990.
Tohutoro MLA (9th ed.)ebrary, Inc, et al. Fighting Toxics: A Manual for Protecting Your Family, Community, and Workplace. Island Press, 1990.
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