Dyfyniad APA

(1984). A Policy On Geometric Design Of Highways And Streets 1984 American Association Of State Highway And Transportation Officials. AASHTO.

Dyfyniad Arddull Chicago

A Policy On Geometric Design Of Highways And Streets 1984 American Association Of State Highway And Transportation Officials. AASHTO, 1984.

Dyfyniad MLA

A Policy On Geometric Design Of Highways And Streets 1984 American Association Of State Highway And Transportation Officials. AASHTO, 1984.

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