Jayasuriya, Shihan De Silva
The Portuguese in the East : a cultural history of a maritime trading empire
Tauris Academic Studies, 2008
 Buku Teks SO
Disney, A.R
A history of Portugal and the Portuguese empire
Cambridge University Press, 2009
 Buku Teks SO
Duffy, James, editor
Portuguese Africa
HArvard University Press, 1961
 Buku Teks
Coelhi, Teresa Pinto
Os descobrimentos Portugueses no mundo de lingua inglesa 1880-1972 = the Portuguese discoveries in the english-spekeing world
Edicoes Colibri, 2005
 Buku Teks
Legal protection of the Portuguese family
Secretary of State forInformation and Tourism, 1973
 Buku Teks