Holland, John L. Making vocational choices : a theory of vocational personalities and work environments / John L. Holland. - 2nd ed. - Englewood Cliff, NJ : Prentice-Hall, c1985. - xi, 211 p. ; 23 cm. Includes index. Bibliography: p. 153-180. ISBN: 013547597X (pbk.) LCCN: 84006796 Subjects--Topical Terms: Vocational guidance. LC Class. No.: HF5381 / .H5668 1985 Dewey Class. No.: 331.702 Hol 1985