Universities-National Bureau Committee for Economic Research & National Bureau of Economic Research. (1965). Transportation economics ; a conference of the Universities--National Bureau Committee for Economic Research. Columbia Univ. Press.
芝加哥风格引文Universities-National Bureau Committee for Economic Research 与 National Bureau of Economic Research. Transportation Economics ; a Conference of the Universities--National Bureau Committee for Economic Research. New York, National Bureau of Econ. Res: Columbia Univ. Press, 1965.
MLA引文Universities-National Bureau Committee for Economic Research 与 National Bureau of Economic Research. Transportation Economics ; a Conference of the Universities--National Bureau Committee for Economic Research. Columbia Univ. Press, 1965.