Kubler, G. (1972). Portuguese plain architecture: Between spices and diamonds, 1521-1706 ([1st ed.].). Wesleyan University Press.
Chicago-viite (17. p.)Kubler, George. Portuguese Plain Architecture: Between Spices and Diamonds, 1521-1706. [1st ed.]. Middletown, Conn: Wesleyan University Press, 1972.
MLA-viite (8. p.)Kubler, George. Portuguese Plain Architecture: Between Spices and Diamonds, 1521-1706. [1st ed.]. Wesleyan University Press, 1972.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.