Não informado. (2000). Technical note. U.S. Department of Commerce, National Bureau of Standards.
Chicago Style (17th ed.) CitationNão informado. Technical Note. Washington: U.S. Department of Commerce, National Bureau of Standards, 2000.
MLA (8th ed.) CitationNão informado. Technical Note. U.S. Department of Commerce, National Bureau of Standards, 2000.
Warning: These citations may not always be 100% accurate.