TY - BOOK AU - Dillon,William R. AU - Madden,Thomas J. AU - Firtle,Neil H. TI - Essentials of marketing research. SN - 0256081123 AV - HF5415.2.D537 U1 - 658.8/3 20 PY - 1993/// CY - Homewood, IL, Boston, MA PB - Irwin KW - Marketing research N1 - "Free instructor's copy ... Not for sale"--P. 4 colophon; Includes bibliographical references and indexes; Contents: Marketing research environments -- Acquiring data: an overview -- Measurement, scaling and questionnaire design -- Data analysis -- Presenting the research and ethical issues ER -