International Society for Terrain-Vehicle Systems. (2020). High Speed Ground Transportation Journal. Planning-Transport Associates.
Chicago-referens (17:e uppl.)International Society for Terrain-Vehicle Systems. High Speed Ground Transportation Journal. Durham, NC: Planning-Transport Associates, 2020.
MLA-referens (8:e uppl.)International Society for Terrain-Vehicle Systems. High Speed Ground Transportation Journal. Planning-Transport Associates, 2020.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.