Peterson, P. J. (1999). Indicators as tools for measuring sustainability: International and country initiatives, 1998-1999. Institut Alam Sekitar dan Pembangunan, Universiti Kebangsaan Malaysia.
Chicago Style (17th ed.) CitationPeterson, Peter J. Indicators as Tools for Measuring Sustainability: International and Country Initiatives, 1998-1999. Bangi: Institut Alam Sekitar dan Pembangunan, Universiti Kebangsaan Malaysia, 1999.
MLA (8th ed.) CitationPeterson, Peter J. Indicators as Tools for Measuring Sustainability: International and Country Initiatives, 1998-1999. Institut Alam Sekitar dan Pembangunan, Universiti Kebangsaan Malaysia, 1999.
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