Locke, Edwin A A theory of goal setting & task performance Edwin A. Locke, Gary P. Latham; with contributions by Ken J. Smith, Robert E. Wood - Englewood Cliffs, N.J. Prentice-Hall 1990 - 413 p. ; 24 cm. ISBN: 0139131388 LCCN: 89-16372 Subjects--Topical Terms: Goal (Psychology)Performance