OGLESBY, C. H. (1982). Highway Engineering Clarkson H. Oglesby And R. Gary Hicks. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)OGLESBY, Clarkson H. Highway Engineering Clarkson H. Oglesby And R. Gary Hicks. John Wiley & Sons, 1982.
Lua MLA (8ú heag.)OGLESBY, Clarkson H. Highway Engineering Clarkson H. Oglesby And R. Gary Hicks. John Wiley & Sons, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.