Dyfyniad APA

Vincent, E. N. (1984). Local roads sampling procedures. National Association of Australian State Road Authorities.

Dyfyniad Arddull Chicago

Vincent, E. N. Local Roads Sampling Procedures. [Milsons Point, N.S.W.]: National Association of Australian State Road Authorities, 1984.

Dyfyniad MLA

Vincent, E. N. Local Roads Sampling Procedures. National Association of Australian State Road Authorities, 1984.

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