ebrary, Inc, & Siegfried, J. J. (2010). Better living through economics. Harvard University Press.
Chicago-čujuhus (17. p.)ebrary, Inc, juo John J. Siegfried. Better Living Through Economics. Cambridge, Mass.: Harvard University Press, 2010.
MLA-čujuhus (9. p.)ebrary, Inc, juo John J. Siegfried. Better Living Through Economics. Harvard University Press, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.