Catatan Amtrak

  1. ↑ "Amtrak winner". Spokane Daily Chronicle. (Washington). UPI. May 1, 1971. m/s. 12. 
  2. ↑ "Last court test fails to clear Amtrak rails". Lewiston Morning Tribune. (Idaho). Associated Press. May 1, 1971. m/s. 1. 
  3. ↑ Land, John S. (October 17, 1971). "Amtrak isn't railroading improvements through to passengers". Eugene Register-Guard. (Oregon). Associated Press. m/s. 8A. 
  4. 1 2 "Amtrak National Fact Sheet FY16" (PDF). Amtrak. July 2017. Dicapai October 13, 2017. 
  5. ↑ "Amtrak Fact Sheet, Fiscal Year 2017 District of Columbia" (PDF). Amtrak Government Affairs. November 2017. Dicapai June 25, 2018. 
  6. 1 2 "Amtrak Company Profile (FY 2017)" (PDF). Amtrak. March 18, 2018. Dicapai June 25, 2018. 
  7. ↑ Puentes, Robert; Adie Tomer; and Joseph Kane (March 2013). "A New Alignment: Strengthening America's Commitment to Passenger Rail". The Brookings Institution. Diarkibkan daripada asal pada December 3, 2013. Dicapai January 15, 2015.