APA aipamena

Santos, G., & Richardson, H. (2008). The London congestion charging scheme, 2003-2006. Edward Elgar.

Chicago Style aipamena

Santos, G., and H. Richardson. The London Congestion Charging Scheme, 2003-2006. Edward Elgar, 2008.

MLA aipamena

Santos, G., and H. Richardson. The London Congestion Charging Scheme, 2003-2006. Edward Elgar, 2008.

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