Canaday, J. (1955). 20th century painting in the Philadelphia Museum of Art. Distributor : Book-of-the-Month Club.
Dyfyniad Arddull ChicagoCanaday, John. 20th Century Painting in the Philadelphia Museum of Art. New York: Distributor : Book-of-the-Month Club, 1955.
Dyfyniad MLACanaday, John. 20th Century Painting in the Philadelphia Museum of Art. Distributor : Book-of-the-Month Club, 1955.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.