Dyfyniad APA

Grenzeback, L. R. (1995). Congestion impacts on business and strategies to mitigate them. Transportation Research Board, National Research Council.

Dyfyniad Arddull Chicago

Grenzeback, Lance R. Congestion Impacts on Business and Strategies to Mitigate Them. Washington, D.C: Transportation Research Board, National Research Council, 1995.

Dyfyniad MLA

Grenzeback, Lance R. Congestion Impacts on Business and Strategies to Mitigate Them. Transportation Research Board, National Research Council, 1995.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.