APA (7 ম সংস্করণ) উদ্ধৃতি

dias, N. g. (1989). as primeiras povoações 2. Imprensa Nacional.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

dias, NUNO gonsalves. As Primeiras Povoações 2. Imprensa Nacional, 1989.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

dias, NUNO gonsalves. As Primeiras Povoações 2. Imprensa Nacional, 1989.