Gaya APA
Hewes, Laurence Ilsley. (1960).
Higway Engineering .
London:
John Wiley & Sons.
Gaya Chicago
Hewes, Laurence Ilsley.
Higway Engineering.
London:
John Wiley & Sons,
1960.
Text.
Gaya MLA
Hewes, Laurence Ilsley.
Higway Engineering.
London:
John Wiley & Sons,
1960.
Text.
Gaya Turabian
Hewes, Laurence Ilsley.
Higway Engineering.
London:
John Wiley & Sons,
1960.
Print.