Joseph, S. (2015). Positive psychology in practice: Promoting human flourishing in work, health, education, and everyday life (Second edition.). Wiley. https://doi.org/10.1002/9781118996874
Παραπομπή σε μορφή Chicago (17η εκδ.)Joseph, Stephen. Positive Psychology in Practice: Promoting Human Flourishing in Work, Health, Education, and Everyday Life. Second edition. Hoboken: Wiley, 2015. https://doi.org/10.1002/9781118996874.
Παραπομπή σε μορφή MLA (8th εκδ.)Joseph, Stephen. Positive Psychology in Practice: Promoting Human Flourishing in Work, Health, Education, and Everyday Life. Second edition. Wiley, 2015. https://doi.org/10.1002/9781118996874.
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