Магистрална система на Съединените щати (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Магистрална система на Съединените щати" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

1web.archive.org

1^st place

1^st place

1transportation.org

low place

9,789^th place

transportation.org

route.transportation.org

American Association of State Highway and Transportation Officials. Establishment and Development of United States Numbered Highways (PDF) // AASHTO Transportation Policy Book. AASHTO, January 2000. Архивиран от оригинала на 2014-10-22. Посетен на 16 януари 2014.

web.archive.org

American Association of State Highway and Transportation Officials. Establishment and Development of United States Numbered Highways (PDF) // AASHTO Transportation Policy Book. AASHTO, January 2000. Архивиран от оригинала на 2014-10-22. Посетен на 16 януари 2014.