Xavier, M. J. (1999). Strategic marketing: A guide for developing sustainable competitive advantage. Response Books.
Chicago-referens (17:e uppl.)Xavier, M. J. Strategic Marketing: A Guide for Developing Sustainable Competitive Advantage. New Delhi ; Thousand Oaks, Calif.: Response Books, 1999.
MLA-referens (8:e uppl.)Xavier, M. J. Strategic Marketing: A Guide for Developing Sustainable Competitive Advantage. Response Books, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.