TY - BOOK AU - Eyal,Nir TI - Hooked: how to build habit-forming products SN - 978-0-241-18483-7 U1 - 658.57 23 PY - 2014/// CY - London PB - Portfolio Penguin KW - New products KW - Psychological aspects KW - Consumer behavior N1 - Includes bibliographical references ER -