The travel market, 1961-1962 /
by John B. Lansing, William Ladd, and Nancy Barth.
APA Citation
Lansing, J. B. (1963). The travel market, 1961-1962. Ann Arbor: Survey Research Center, Institute for Social Research, University of Michigan.
MLA Citation
Lansing, John B. The Travel Market, 1961-1962. Ann Arbor: Survey Research Center, Institute for Social Research, University of Michigan, 1963.
Warning: These citations may not always be complete (especially for serials).