Dyfyniad APA

(1964). Rigid pavement design, 1963 ; 10 reports / Presented at the 43rd annual meeting, January 13-17, 1964.

Dyfyniad Arddull Chicago

Rigid Pavement Design, 1963 ; 10 Reports / Presented at the 43rd Annual Meeting, January 13-17, 1964. 1964.

Dyfyniad MLA

Rigid Pavement Design, 1963 ; 10 Reports / Presented at the 43rd Annual Meeting, January 13-17, 1964. 1964.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.