Sharf, Richard S. Applying career development theory to counseling / Richard S. Sharf. - 5th ed. - Belmont, CA : Brooks/Cole, Cengage Learning, 2010. - xxvi, 516 p. : ill. ; 24 cm. Includes bibliographical references and indexes. ISBN: 9780495804765 (int. ed.) RM140.56 0495804762 Subjects--Topical Terms: Vocational guidance.Career development.