Carr, D. L. Brilliant Assertiveness: What the most assertive people know, do and say (1.). Pearson Education UK.
Citazione stile Chigago Style (17a edizione)Carr, Dannie Lu. Brilliant Assertiveness: What the Most Assertive People Know, Do and Say. 1. Pearson Education UK.
Citatione MLA (8a ed.)Carr, Dannie Lu. Brilliant Assertiveness: What the Most Assertive People Know, Do and Say. 1. Pearson Education UK.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.