McEldowney, J. F. e., & McEldowney, S. e. (201). Environmental regulation. Cheltenham, UK : Edward Elgar Publishing Limited.
Lua i Stíl Chicago (17ú heag.)McEldowney, John F. editor, agus Sharron editor McEldowney. Environmental Regulation. Cheltenham, UK : Edward Elgar Publishing Limited, 201.
Lua MLA (9ú heag.)McEldowney, John F. editor, agus Sharron editor McEldowney. Environmental Regulation. Cheltenham, UK : Edward Elgar Publishing Limited, 201.
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