TY - BOOK AU - Hair, Joseph F. AU - Bush , Robert P AU - Ortinau, David J. TI - Marketing research: in a digital information environment SN - 9780071270106 AV - HF 5415.2 .H35 2009 PY - 2009/// CY - Boston : PB - McGraw-Hill Irwin, KW - Marketing research N1 - Includes bibliography and index ER -