APA
National Association of Australian State Road, Authorities, . (1987). A guide to the visual assessment of pavement condition. Milsons Point, New South Wales: National Association of Australian State Road.
Chicago
National Association of Australian State Road, Authorities, . 1987. A guide to the visual assessment of pavement condition. Milsons Point, New South Wales: National Association of Australian State Road.
Harvard
National Association of Australian State Road, Authorities, . (1987). A guide to the visual assessment of pavement condition. Milsons Point, New South Wales: National Association of Australian State Road.
MLA
National Association of Australian State Road, Authorities, . A guide to the visual assessment of pavement condition. Milsons Point, New South Wales: National Association of Australian State Road. 1987.