SMITH, J. (1989). The world's wasted wealth: The political economy of waste. New Worlds Press.
Lua i Stíl Chicago (17ú heag.)SMITH, J.W. The World's Wasted Wealth: The Political Economy of Waste. Kalispell: New Worlds Press, 1989.
Lua MLA (9ú heag.)SMITH, J.W. The World's Wasted Wealth: The Political Economy of Waste. New Worlds Press, 1989.
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