TY - BOOK AU - Serrano, Angelita Ong Camilar AU - Rolando L. Palad TI - Marketing research SN - 9786214060962 U1 - Fil. 658.83 S487m 2016 PY - 2016/// CY - Manila : PB - Mindshapers Co., KW - 1. Marketing research N1 - Includes bibliographical references ER -