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Methodological soundness questionnaire : report on responses to the Eurostat-OECD questionnaire on the measurement of trade in services in the balance of payments ; 2006 ed.
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US international transactions in private services : a guide to the surveys conducted by the Bureau of Economic Analysis
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Measurement and classification of service sector activity : data needs for GATS 2000
Whichard, Obie G., (2001)
Compilers guide for statistics on services trade by enterprise characteristics (STEC) : 2017 edition
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Eurostat-OECD compilation guide on inventories : 2017 edition
System of environmental-economic accounting 2012 : applications and extensions