Gibson, Robert L. Introduction to counselling and guidance / Robert L. Gibson and Marianne H. Mitchell. - 7th ed. - New Jersey : Prentice Hall, 2008. - xviii, 523 p : ill. Includes bibliographical references and index. ISBN: 9780131738218 : Subjects--Topical Terms: Counselling psychology. LC Class. No.: BF636.6 / .G53