Webb, D., & Wills-Herrera, E. (2012). Subjective Well-Being and Security. Springer Netherlands. https://doi.org/10.1007/978-94-007-2278-1
Dyfyniad Arddull ChicagoWebb, Dave, and Eduardo Wills-Herrera. Subjective Well-Being and Security. Dordrecht: Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-2278-1.
Dyfyniad MLAWebb, Dave, and Eduardo Wills-Herrera. Subjective Well-Being and Security. Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-2278-1.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.