Spencer, H. (1976). Readings in Art history: Ancient Egypt through the middle ages (2nd.ed.). Charles Scribner's son.
Chicago-referens (17:e uppl.)Spencer, Harold. Readings in Art History: Ancient Egypt Through the Middle Ages. 2nd.ed. New York: Charles Scribner's son, 1976.
MLA-referens (9:e uppl.)Spencer, Harold. Readings in Art History: Ancient Egypt Through the Middle Ages. 2nd.ed. Charles Scribner's son, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.