Feinberg, R. E. (1997). Summitry in the Americas: A progress report. Institute for International Economics.
Chicago-čujuhus (17. p.)Feinberg, Richard E. Summitry in the Americas: A Progress Report. Washington, D.C.: Institute for International Economics, 1997.
MLA-čujuhus (9. p.)Feinberg, Richard E. Summitry in the Americas: A Progress Report. Institute for International Economics, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.