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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCGI.br. Resolução CGI.br/RES/2010/002/P: Criação Do DPN EMP.BR. 2025.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিCGI.br. Resolução CGI.br/RES/2010/002/P: Criação Do DPN EMP.BR. 2025.
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