IBGE. (1997). Pesquisa industrial. Empresa 1997. IBGE.
Chicago Style (17th ed.) CitationIBGE. Pesquisa Industrial. Empresa 1997. Rio de Janeiro: IBGE, 1997.
MLA (8th ed.) CitationIBGE. Pesquisa Industrial. Empresa 1997. IBGE, 1997.
Warning: These citations may not always be 100% accurate.