TY - BOOK AU - Bairan, Bonifacio P., author TI - Principles of market research SN - 978-621-427-241-9 U1 - BFil. 658.8 PY - 2025/// CY - Intramuros, Manila PB - Unlimited Books Library Services & Publishing, Inc. KW - Marketing -- Research N1 - Includes bibliographical references; Contents: 1. Introduction to Market Research and the Research Process.--2. Market Research Design and Data Identification.--3. Sampling in Market Research.--4. Qualitative Market Research.--5. Marketing Research.--6. Quantitative Data Collection Methods.--7. Measurement and Questionnaire Design ER -