Sherina, Pedoman penting ke arah mencapai kejayaan / Sherina - Second edition - Kuala Lumpur : Golden Bookks Centre Sdn Bhd., 1999 - volumes : no illustrations ; 21 cm ISBN: 9837203617 (paperback) 9789837203617 (paperback) Subjects--Topical Terms: Achievement motivationGoal (psychology)Self-actualization (psychology) LC Class. No.: BF503 S547