Woodward, N., & Smith, H. L. (1996). Energy and environment regulation. New York: St. Martin's Press.
Παραπομπή Chicago StyleWoodward, Nick, and Helen Lawton Smith. Energy and Environment Regulation. New York: St. Martin's Press, 1996.
Παραπομπή MLAWoodward, Nick, and Helen Lawton Smith. Energy and Environment Regulation. New York: St. Martin's Press, 1996.
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