1. 1. Perrotta G (2019) Psicologia generale, Luxco Ed., 1st ed.
2. 2. Perrotta G (2019) Psicologia dinamica, Luxco Ed., 1st ed.
3. 3. Perrotta G (2019) Psicologia clinica, Luxco Ed., 1st ed.
4. 4. Domjan M (2003) The Principles of Learning and Behavior. Fifth Edition, Belmont, CA: Thomson/Wadsworth.
5. 5. Perrotta G (2020) The strategic clinical model in psychotherapy: theoretical and practical profiles. J Addi Adol Behav 3: 5. Link: https://bit.ly/3aPMx9X