Gaya APA
Havens, James H.. (1973).
Pavement Design Schema .
:
HRB.
Gaya Chicago
Havens, James H..
Pavement Design Schema.
:
HRB,
1973.
Filmstrip.
Gaya MLA
Havens, James H..
Pavement Design Schema.
:
HRB,
1973.
Filmstrip.
Gaya Turabian
Havens, James H..
Pavement Design Schema.
:
HRB,
1973.
Filmstrip.