Dyfyniad APA

National Association of Australian State Road Authorities. (1972). Guide for the installation of high-pressure steel pipelines carrying combustible liquids and flammable fluids within road reserves. National Association of Australian State Road Authorities.

Dyfyniad Arddull Chicago

National Association of Australian State Road Authorities. Guide for the Installation of High-pressure Steel Pipelines Carrying Combustible Liquids and Flammable Fluids Within Road Reserves. Sydney: National Association of Australian State Road Authorities, 1972.

Dyfyniad MLA

National Association of Australian State Road Authorities. Guide for the Installation of High-pressure Steel Pipelines Carrying Combustible Liquids and Flammable Fluids Within Road Reserves. National Association of Australian State Road Authorities, 1972.

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