APA (7e ed.) Bronvermelding
Kirkwood, T. B. L., & Cooper, C. L. (2014). Wellbeing in later life. John Wiley & Sons.
Chicago (17e ed.) Bronvermelding
Kirkwood, T. B. L., en Cary L. Cooper. Wellbeing in Later Life. Chichester, West Sussex: John Wiley & Sons, 2014.
MLA (9e ed.) Bronvermelding
Kirkwood, T. B. L., en Cary L. Cooper. Wellbeing in Later Life. John Wiley & Sons, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.