Piper, D. (1986). The Illustrated library of art: [history, appreciation and tradition]. Portland House.
Chicago-referens (17:e uppl.)Piper, David. The Illustrated Library of Art: [history, Appreciation and Tradition]. New York: Portland House, 1986.
MLA-referens (9:e uppl.)Piper, David. The Illustrated Library of Art: [history, Appreciation and Tradition]. Portland House, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.