Gaya APA

Nicholls, , J. et al (2007). TRL Report TRL 660 Durability of Thin Asphalt Surfacing Systems. Part 3: Findings After Six Years Monitoring . : TRL.

Gaya MLA

Nicholls, , JC. et al. "TRL Report TRL 660 Durability of Thin Asphalt Surfacing Systems. Part 3: Findings After Six Years Monitoring". : TRL, 2007. Text.