Gaya APA
Grayson, Calvin. (1977).
Energy Haul Roads .
:
AASHTO.
Gaya Chicago
Grayson, Calvin.
Energy Haul Roads.
:
AASHTO,
1977.
Computer Software.
Gaya MLA
Grayson, Calvin.
Energy Haul Roads.
:
AASHTO,
1977.
Computer Software.
Gaya Turabian
Grayson, Calvin.
Energy Haul Roads.
:
AASHTO,
1977.
Computer Software.