Bower, Gordon H. Theories of learning / Gordon H. Bower, Ernest R. Hilgard. - 5th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1981. - vii, 647 p. : ill. - The Century psychology series . Authors' names in reverse order in 3rd and 4th eds. ISBN: 0139144323 Subjects--Topical Terms: Learning, Psychology of.