Multisystems Inc, United States. Urban Mass Transportation Administration, & Abkowitz, M. (1978). Transit service reliability. Dept. of Transportation, Office of Planning, Management and Demonstrations Available through the National Technical Information Service.

Multisystems Inc, United States. Urban Mass Transportation Administration, and Mark Abkowitz. Transit Service Reliability. Washington, Springfield, Va: Dept. of Transportation, Office of Planning, Management and Demonstrations Available through the National Technical Information Service, 1978.

Multisystems Inc, et al. Transit Service Reliability. Dept. of Transportation, Office of Planning, Management and Demonstrations Available through the National Technical Information Service, 1978.