Levenstein, C., & Wooding, J. (1997). Work, health, and environment: Old problems, new solutions. Guilford Press.
Lua i Stíl Chicago (17ú heag.)Levenstein, Charles, agus John Wooding. Work, Health, and Environment: Old Problems, New Solutions. New York: Guilford Press, 1997.
Lua MLA (9ú heag.)Levenstein, Charles, agus John Wooding. Work, Health, and Environment: Old Problems, New Solutions. Guilford Press, 1997.
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