Dyfyniad APA

Sirgy, M. J. (2012). The psychology of quality of life: Hedonic well-being, life satisfaction, and eudaimonia (2nd ed.). Springer Netherlands.

Dyfyniad Arddull Chicago

Sirgy, M. Joseph. The Psychology of Quality of Life: Hedonic Well-being, Life Satisfaction, and Eudaimonia. 2nd ed. Dordrecht: Springer Netherlands, 2012.

Dyfyniad MLA

Sirgy, M. Joseph. The Psychology of Quality of Life: Hedonic Well-being, Life Satisfaction, and Eudaimonia. 2nd ed. Springer Netherlands, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.