국도 제23호선 (미국) (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "국도 제23호선 (미국)" in Korean language version.

refsWebsite

Global rank Korean rank

1,336^th place

3,009^th place

5^th place

11^th place

unt.edu

texashistory.unt.edu

Bureau of Public Roads; American Association of State Highway Officials (1926년 11월 11일). 《United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials》 (지도). 1:7,000,000. Washington, DC: U.S. Geological Survey. OCLC 32889555. 2013년 11월 7일에 확인함 – University of North Texas Libraries 경유.

worldcat.org

Bureau of Public Roads; American Association of State Highway Officials (1926년 11월 11일). 《United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials》 (지도). 1:7,000,000. Washington, DC: U.S. Geological Survey. OCLC 32889555. 2013년 11월 7일에 확인함 – University of North Texas Libraries 경유.