* نظام تصنيف المنتجات في أمريكا الشمالية (NAPCS)* التصنيف الصناعي* "North American Industry Classification System (NAICS): Executive Office of the President Office of Management and Budget"; EMC Publishing, LLC#Workforce development; (January 1999); ISBN 1-56370-537-0* "Harris' Complete Guide to NAICS" by Scott M. Vogel; Harris Infosource; (September 19, 2001); ISBN 1-55600-922-4* "NAICS Desk Reference", Jist Works, U. S. Census Bureau; EMC Publishing, LLC#Workforce development; (July 2000); ISBN 1-56370-694-6* NAICS Definitions at US Census Bureau* National Technical Information Service===Analogues in other countries===* Russian Economic Activities Classification System (OKVED)* Standard Industrial Classification (South Africa)
==See also==*International Standard Industrial Classification*Standard Industrial Classification (SIC)*North American Product Classification System (NAPCS)*Global Industry Classification Standard*Industry classification*Statistical Classification of Economic Activities in the European Community*Thomson Reuters Business Classification==Further reading==* "North American Industry Classification System (NAICS): Executive Office of the President Office of Management and Budget"; Jist Works; (January 1999); ISBN 1-56370-537-0* "Harris' Complete Guide to NAICS" by Scott M. Vogel; Harris Infosource; (September 19, 2001); ISBN 1-55600-922-4* "NAICS Desk Reference", Jist Works, U. S. Census Bureau; JIST Publishing; (July 2000); ISBN 1-56370-694-6==References====External links=====Analogues in other countries===*Russian Economic Activities Classification System (OKVED)*Standard Industrial Classification (South Africa)