Canaday, J. (1955). 20th century painting in the Philadelphia Museum of Art. Distributor : Book-of-the-Month Club.
Chicago-viite (17. p.)Canaday, John. 20th Century Painting in the Philadelphia Museum of Art. New York: Distributor : Book-of-the-Month Club, 1955.
MLA-viite (8. p.)Canaday, John. 20th Century Painting in the Philadelphia Museum of Art. Distributor : Book-of-the-Month Club, 1955.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.