United States. Government Accountability Office & ebrary, Inc. (2008). Vehicle fuel economy. Novinka Books.
Chicago-čujuhus (17. p.)United States. Government Accountability Office juo Inc ebrary. Vehicle Fuel Economy. New York: Novinka Books, 2008.
MLA-čujuhus (9. p.)United States. Government Accountability Office juo Inc ebrary. Vehicle Fuel Economy. Novinka Books, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.