Joseph, S. (2015). Positive psychology in practice: Promoting human flourishing in work, health, education, and everyday life (Second edition.). Wiley.
Chicago-Zitierstil (17. Ausg.)Joseph, Stephen. Positive Psychology in Practice: Promoting Human Flourishing in Work, Health, Education, and Everyday Life. Second edition. Hoboken, New Jersey: Wiley, 2015.
MLA-Zitierstil (9. Ausg.)Joseph, Stephen. Positive Psychology in Practice: Promoting Human Flourishing in Work, Health, Education, and Everyday Life. Second edition. Wiley, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.