TY - BOOK AU - Azevedo, AbaetĂȘ de TI - Customer obsession : how to acquire, retain, and grow customers in the new age of relationship marketing SN - 9780071497046 AV - GC HC 79 .C6 .A94 2008 PY - 2008/// CY - McGraw-Hill KW - Marketing ; Consumers ; Customer relations ER -