Clayton, M. Brilliant Influence: What the Most Influential People Know, Do and Say (1.). Pearson Education UK.
Cita Chicago (17th ed.)Clayton, Mike. Brilliant Influence: What the Most Influential People Know, Do and Say. 1. Pearson Education UK.
Cita MLA (8th ed.)Clayton, Mike. Brilliant Influence: What the Most Influential People Know, Do and Say. 1. Pearson Education UK.
Atenció: Aquestes cites poden no estar 100% correctes.