TY - BOOK AU - McDonald, Malcolm H. B. AU - xx, 686 p. AU - Tideman, Christopher T. S. AU - Title TI - Happy customers everywhere: how your business can profit from the insights of positive psychology SN - 075060154X PY - 1993/// CY - Oxford PB - Butterworth-Heinemann Ltd KW - Marketing N1 - Includes index ER -