Selz, P., & Freeman, P. (1982). Sam Francis: With Essays on his Prints by Susan Einstein and Jan Butterfield. Harry N. Abrams Publishers.
Chicago-Zitierstil (17. Ausg.)Selz, Peter, und Phyllis Freeman. Sam Francis: With Essays on His Prints by Susan Einstein and Jan Butterfield. New York: Harry N. Abrams Publishers, 1982.
MLA-Zitierstil (8. Ausg.)Selz, Peter, und Phyllis Freeman. Sam Francis: With Essays on His Prints by Susan Einstein and Jan Butterfield. Harry N. Abrams Publishers, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.