Cohen, J. T., Hammitt, J. K., & Levy, J. I. Fuels for urban transit buses: A cost-effectiveness analysis.
Dyfyniad Arddull ChicagoCohen, Joshua T., James K. Hammitt, và Jonathan I. Levy. Fuels for Urban Transit Buses: A Cost-effectiveness Analysis.
Dyfyniad MLACohen, Joshua T., James K. Hammitt, và Jonathan I. Levy. Fuels for Urban Transit Buses: A Cost-effectiveness Analysis.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.