International Council of Environmental Law. (2004). Environmental Policy and Law. Elsevier Sequoia.
Chicago-viite (17. p.)International Council of Environmental Law. Environmental Policy and Law. Lausanne, Suíça: Elsevier Sequoia, 2004.
MLA-viite (8. p.)International Council of Environmental Law. Environmental Policy and Law. Elsevier Sequoia, 2004.
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