Conference on Household Travel Surveys : New Concepts and Research Needs Irvine, Calif, & National Research Council (U.S.). Transportation Research Board. (1996). Conference on Household Travel Surveys: New Concepts and Research Needs: Beckman Center, Irvine, California, March 12-15, 1995. National Academy Press.
Cita Chicago (17th ed.)Conference on Household Travel Surveys : New Concepts and Research Needs Irvine, Calif, i National Research Council (U.S.). Transportation Research Board. Conference on Household Travel Surveys: New Concepts and Research Needs: Beckman Center, Irvine, California, March 12-15, 1995. Washington, DC: National Academy Press, 1996.
Cita MLA (8th ed.)Conference on Household Travel Surveys : New Concepts and Research Needs Irvine, Calif, i National Research Council (U.S.). Transportation Research Board. Conference on Household Travel Surveys: New Concepts and Research Needs: Beckman Center, Irvine, California, March 12-15, 1995. National Academy Press, 1996.