Reference marker (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Reference marker" in English language version.

refsWebsite

Global rank English rank

2empirestateroads.com

low place

low place

1web.archive.org

1^st place

1^st place

1,690^th place

998^th place

1,775^th place

970^th place

dot.gov (Global: 1,690^th place; English: 998^th place)

nhtsa.dot.gov

"What are State Highway Safety Offices?". National Highway Traffic Safety Administration. Archived from the original on November 5, 2004. Retrieved February 3, 2010.

empirestateroads.com (Global: low place; English: low place)

Perry, N.W. "Region and County Code Listing". Empire State Roads. Retrieved February 3, 2010.^{[self-published source]}
Perry, N.W. "Reference Marker Legend". Empire State Roads. Retrieved February 3, 2010.^{[self-published source]}

ny.gov (Global: 1,775^th place; English: 970^th place)

dot.ny.gov

"Standard Sheets for Reference Markers, Delineators, and Snowplowable Markers". New York State Department of Transportation. Retrieved February 3, 2010.

web.archive.org (Global: 1^st place; English: 1^st place)

"What are State Highway Safety Offices?". National Highway Traffic Safety Administration. Archived from the original on November 5, 2004. Retrieved February 3, 2010.