Gaya APA
US, Department of Transportation. (2001).
Basic Asphalt Recycling Manual .
:
ARRA.
Gaya Chicago
US, Department of Transportation.
Basic Asphalt Recycling Manual.
:
ARRA,
2001.
Text.
Gaya MLA
US, Department of Transportation.
Basic Asphalt Recycling Manual.
:
ARRA,
2001.
Text.
Gaya Turabian
US, Department of Transportation.
Basic Asphalt Recycling Manual.
:
ARRA,
2001.
Print.