Wright, M. R. (1908). The Brazilian national exposition of 1908 in celebration of the centenary of the opening of Brazilian ports to the commerce of the world: By the Prince Regent Dom João VI of Portugal, in 1808. G. Barrie & Sons.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিWright, Marie Robinson. The Brazilian National Exposition of 1908 in Celebration of the Centenary of the Opening of Brazilian Ports to the Commerce of the World: By the Prince Regent Dom João VI of Portugal, in 1808. Philadelphia: G. Barrie & Sons, 1908.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিWright, Marie Robinson. The Brazilian National Exposition of 1908 in Celebration of the Centenary of the Opening of Brazilian Ports to the Commerce of the World: By the Prince Regent Dom João VI of Portugal, in 1808. G. Barrie & Sons, 1908.