Ahmed, M. A. and Samah, A. E. (2007). Chronic fatigue and its relationship to self-esteem and life satisfaction. Journal of Arab Studies in Psychology, 1(6), 93- 147.
Aaron, B. & Robert, S. (2015). Beck's list help guide for depression. (Translated and prepared by: Ahmed Mohamed Abdel Khaleq). Anglo-Egyptian Library.
Amal, A. G. (2009). Defensive mechanisms and their relationship to neuroticism and life satisfaction among Al-AqsaUniversity students. Journal of the College of Education, 33(3), 405-434.
Hamid, A. Z. (1986). Developmental psychology "Childhood and Adolescence". House of Knowledge.
Satohi, S. R. (2011). Psychological depression in light of some demographic variables among a sample of Egyptian and expatriate students at Al-AzharUniversity and the effectiveness of a counseling program in reducing its severity. MansouraCollege of Education Journal, 76(1), 122-177.
Adel Ezz El-Din, A. (2008). The psychology of growth from fetus to old age. Anglo-Egyptian Library.
Lisa, E., & Ursula, S. (2006). Some of the main issues in the field of the psychology of human forces. Sheet music (PDF) Left-handed serenity in Lisa. Spinol, Ursula. Stinger (Editor) The Psychology of Human Powers. (pp. pp. 15-33), (Translated by: Safa Yousef Al-Asar and others). Cairo: The Supreme Council of Culture.
Martin, S. (2005). True happiness: Using positive psychology talk to see your potential for a more fulfilling life. (Translated by: Safaa Yousef Al-Asar and others). Al-Ain Publishing House.
Michael, A. (1993). The psychology of happiness. (Translated by Faisal Abdel Qader Younes). The World of Knowledge.
Mahmoud, E. M. (2009). Cognitive-behavioral therapy for depression detailed program. Itrak for Printing, Publishing and Distribution.
Nadia, M. A. (2017). Psychological flexibility and its relationship to life satisfaction among students of Princess Nourah bint AbdulrahmanUniversity. Psychological Counseling Journal, 50(2), 1-49.