Gaya APA
Purdie, R. S.. (1970).
Transition curves and alignment geometry problems .
:
ARRB.
Gaya Chicago
Purdie, R. S..
Transition curves and alignment geometry problems.
:
ARRB,
1970.
Computer Software.
Gaya MLA
Purdie, R. S..
Transition curves and alignment geometry problems.
:
ARRB,
1970.
Computer Software.
Gaya Turabian
Purdie, R. S..
Transition curves and alignment geometry problems.
:
ARRB,
1970.
Computer Software.