Fifield, P. (2007). Marketing strategy: The difference between marketing and markets (3rd ed.). Elsevier.
Cita Chicago Style (17a ed.)Fifield, Paul. Marketing Strategy: The Difference Between Marketing and Markets. 3rd ed. Amsterdam: Elsevier, 2007.
Cita MLA (9a ed.)Fifield, Paul. Marketing Strategy: The Difference Between Marketing and Markets. 3rd ed. Elsevier, 2007.
Precaución: Estas citas no son 100% exactas.