APA-čujuhus (7. p.)
Sayer, R. A. (2011). Why things matter to people: Social science, values and ethical life. Cambridge University Press.
Chicago-čujuhus (17. p.)
Sayer, R. Andrew. Why Things Matter to People: Social Science, Values and Ethical Life. Cambridge ; New York: Cambridge University Press, 2011.
MLA-čujuhus (9. p.)
Sayer, R. Andrew. Why Things Matter to People: Social Science, Values and Ethical Life. Cambridge University Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.