Carr, D. L. Brilliant Assertiveness: What the most assertive people know, do and say (1.). Pearson Education UK.
Цитирование в стиле Чикаго (17-е изд.)Carr, Dannie Lu. Brilliant Assertiveness: What the Most Assertive People Know, Do and Say. 1. Pearson Education UK.
Цитирование MLA (8-е изд.)Carr, Dannie Lu. Brilliant Assertiveness: What the Most Assertive People Know, Do and Say. 1. Pearson Education UK.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.