United Nations Conference on Trade and Development. (2003). Self-regulation of environmental management: Guidelines set by world industry associations for their member firms : an update, 1996-2003. United Nations.
Chicago Style (17. basım) AtıfUnited Nations Conference on Trade and Development. Self-regulation of Environmental Management: Guidelines Set by World Industry Associations for Their Member Firms : An Update, 1996-2003. New York: United Nations, 2003.
MLA (9th ed.) AtıfUnited Nations Conference on Trade and Development. Self-regulation of Environmental Management: Guidelines Set by World Industry Associations for Their Member Firms : An Update, 1996-2003. United Nations, 2003.
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