1. Ben-Ze’ev, A.: The Subtlety of Emotions. MIT press v
2. Griffin, R.: Fundamentals of Management. Cengage Learning (2021)
3. Fayol, H., Gray, I.: General and Industrial Management (1984)
4. Pettinger, R.: Introduction to Management (2007)
5. Tyagi, C.L., Kumar, A.: Consumer behaviour. Atlantic Publishers & Dist (2004)