* Bureau of Labor Statistics. ''Occupational Outlook Handbook, 2008-09: Truck Drivers and Driver/Sales Workers'' (2008) [http://www.bls.gov/oco/ocos246.htm online] useful summary of job requirements, pay, and future prospects | * Bureau of Labor Statistics. ''Occupational Outlook Handbook, 2008-09: Truck Drivers and Driver/Sales Workers'' (2008) [http://www.bls.gov/oco/ocos246.htm online] useful summary of job requirements, pay, and future prospects |