Gaya APA

Stefansson, G., Lumsden, K. (2008). Performance issues of smart transportation management systems (Vol. 58 No. 1, 2009). Sweden: Emerald.

Gaya MLA

Stefansson, Gunnar., Lumsden, Kenth. "Performance issues of smart transportation management systems". Vol. 58 No. 1, 2009 Sweden: Emerald, 2008. Article.