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Lua i Stíl Chicago (17ú heag.)Sirgy, M. Joseph. The Psychology of Quality of Life: Hedonic Well-being, Life Satisfaction, and Eudaimonia. 2nd ed. Dordrecht: Springer Netherlands, 2012.
Lua MLA (8ú heag.)Sirgy, M. Joseph. The Psychology of Quality of Life: Hedonic Well-being, Life Satisfaction, and Eudaimonia. 2nd ed. Springer Netherlands, 2012.
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