Lua APA (7ú heag.)
O'Neill, T. J. (2003). Life cycle assessment and environmental impact of polymeric products. Rapra Technology Ltd..
Lua i Stíl Chicago (17ú heag.)
O'Neill, T. J. Life Cycle Assessment and Environmental Impact of Polymeric Products. Shawbury, U.K.: Rapra Technology Ltd., 2003.
Lua MLA (9ú heag.)
O'Neill, T. J. Life Cycle Assessment and Environmental Impact of Polymeric Products. Rapra Technology Ltd., 2003.
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