Παραπομπή σε μορφή APA (7η εκδ.)

Clayton, M. Brilliant Influence: What the Most Influential People Know, Do and Say (1.). Pearson Education UK.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Clayton, Mike. Brilliant Influence: What the Most Influential People Know, Do and Say. 1. Pearson Education UK.

Παραπομπή σε μορφή MLA (8th εκδ.)

Clayton, Mike. Brilliant Influence: What the Most Influential People Know, Do and Say. 1. Pearson Education UK.