Taxi regulatory revision in Portland, Oregon :
background and implementation.

APA Citation

Donnelly, R. M., Colman, S. B., Gelb, P. M., United States. Office of Transportation Management and Demonstrations., Transportation Systems Center., De Leuw, C. & Company. (1980). Taxi regulatory revision in Portland, Oregon: background and implementation. Cambridge, MA: U.S. Transportation Systems Center.

MLA Citation

De Leuw, C. & Company, et al.. Taxi Regulatory Revision In Portland, Oregon: Background And Implementation. Cambridge, MA: U.S. Transportation Systems Center, 1980.