Gaya APA

Parry, A.R.. (2005). TRL Report TRL 638 A Model Set of Asphalt Sustainability Indicators . : TRL.

Gaya Chicago

Parry, A.R.. TRL Report TRL 638 A Model Set of Asphalt Sustainability Indicators. : TRL, 2005. Text.

Gaya MLA

Parry, A.R.. TRL Report TRL 638 A Model Set of Asphalt Sustainability Indicators. : TRL, 2005. Text.

Gaya Turabian

Parry, A.R.. TRL Report TRL 638 A Model Set of Asphalt Sustainability Indicators. : TRL, 2005. Print.