"Relatorio e contas/Annual report 2010" (in Portuguese and English). Luanda, Angola: Banco Angolano de Negócios e Comércio. 2011-08-30. Archived from the original on 2017-12-07. Retrieved 2019-03-03. p.117
"Relatorio e contas/Annual report 2010" (in Portuguese and English). Luanda, Angola: Banco Angolano de Negócios e Comércio. 2011-08-30. Archived from the original on 2017-12-07. Retrieved 2019-03-03. p.117