Lua APA (7ú heag.)
ebrary, Inc. (2002). Estimating the public health benefits of proposed air pollution regulations. National Academy Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc. Estimating the Public Health Benefits of Proposed Air Pollution Regulations. Washington, D.C.: National Academy Press, 2002.
Lua MLA (9ú heag.)
ebrary, Inc. Estimating the Public Health Benefits of Proposed Air Pollution Regulations. National Academy Press, 2002.
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