Lipsey, R. (2015). Economics (13th.). Oxford University Press.
Chicago-čujuhus (17. p.)Lipsey, Richard. Economics. 13th. Oxford: Oxford University Press, 2015.
MLA-čujuhus (9. p.)Lipsey, Richard. Economics. 13th. Oxford University Press, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.