Speth, J. G. (2012). America the possible: Manifesto for a new economy. Yale University Press.
Chicago-čujuhus (17. p.)Speth, James Gustave. America the Possible: Manifesto for a New Economy. New Haven: Yale University Press, 2012.
MLA-čujuhus (9. p.)Speth, James Gustave. America the Possible: Manifesto for a New Economy. Yale University Press, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.