APA (7e ed.) Bronvermelding

Feldman, F. (2010). Wath is this thing called happiness? (Primera edición.). Oxford University Press.

Chicago (17e ed.) Bronvermelding

Feldman, Fred. Wath Is This Thing Called Happiness? Primera edición. New York: Oxford University Press, 2010.

MLA (8e ed.) Bronvermelding

Feldman, Fred. Wath Is This Thing Called Happiness? Primera edición. Oxford University Press, 2010.