Dyfyniad APA
Cooper, R., Burton, E., & Cooper, C. L. (2014). Wellbeing and the environment. John Wiley & Sons.
Dyfyniad Arddull Chicago
Cooper, Rachel, Elizabeth Burton, and Cary L. Cooper. Wellbeing and the Environment. Chichester, West Sussex: John Wiley & Sons, 2014.
Dyfyniad MLA
Cooper, Rachel, et al. Wellbeing and the Environment. John Wiley & Sons, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.