Dyfyniad APA
ebrary, Inc, & Jones, S. R. (2010). Highways: Construction, management, and maintenance. Nova Science Publisher's.
Dyfyniad Arddull Chicago
ebrary, Inc, and Samantha R. Jones. Highways: Construction, Management, and Maintenance. New York: Nova Science Publisher's, 2010.
Dyfyniad MLA
ebrary, Inc, and Samantha R. Jones. Highways: Construction, Management, and Maintenance. Nova Science Publisher's, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.