O'Riordan, T., & Cameron, J. (1994). Interpreting the precautionary principle. Earthscan Publications Ltd.
Chicago Style (17. basım) AtıfO'Riordan, Timothy, ve James Cameron. Interpreting the Precautionary Principle. London: Earthscan Publications Ltd, 1994.
MLA (9th ed.) AtıfO'Riordan, Timothy, ve James Cameron. Interpreting the Precautionary Principle. Earthscan Publications Ltd, 1994.
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