Feldman, Edmund Burke. Varieties of visual experience / Edmund Burke Feldman. - 2d ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1981. - 520 p. : ill. ; 28 cm. Includes index. Bibliography: p.504-506. ISBN: 0139405852 Subjects--Topical Terms: Art--Psychology.Composition (Art).