LITTLER DALE. (2005). BLACKWELL ENCY. OF MANAGEMENT: MARKETING (2ND.). BLACKWELL.
Cita Chicago (17th ed.)LITTLER DALE. BLACKWELL ENCY. OF MANAGEMENT: MARKETING. 2ND. U S A: BLACKWELL, 2005.
Cita MLA (9th ed.)LITTLER DALE. BLACKWELL ENCY. OF MANAGEMENT: MARKETING. 2ND. BLACKWELL, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.