GDP Calculation Methodology
PDFMain concepts and definitions of System of National Accounts
PDFMeasuring the Non-Observed Economy A Handbook, OECD, 2002
PDFSystem of National Accounts 1993, IMF, OECD, United Nations, Eurostat, World Bank, 1993
PDFSystem of National Accounts 2008
PDFImplementation of the SNA 2008 and Genearal Revision of GDP Time Series
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