Rujukan Tugu_Peringatan_Pentagon

  1. ↑ "Pentagon Memorial Project Schedule". Pentagon Renovation Program. Dicapai pada 2006-10-12.
  2. ↑ Miroff, Nick (2008-09-11). ""Creating a Place Like No Other"". The Washington Post. The Washington Post Company. Dicapai pada 2008-09-11. [pautan putus]
  3. ↑ "Pentagon Memorial". Dicapai pada 2010-09-12.
  4. ↑ "Nearly complete Pentagon memorial tells story of 9/11 - CNN.com". CNN. 24 Mei 2008. Dicapai pada 22 Mei 2010.
  5. ↑ articles.cnn.com, diterima pada 25 Mei 2011.
  6. 1 2 Dwyer, Timothy (6 Jun 2006). "Groundbreaking For 9/11 Memorial at Pentagon". The Washington Post.
  7. 1 2 Dwyer, Timothy (26 Mei 2007). "Pentagon Memorial Progress Is Step Forward for Families". The Washington Post.
  8. ↑ Killian, Erin (7 September 2007). "Forestry group donates $250,000 to Pentagon memorial". Washington Business Journal.
  9. ↑ "Joseph Wu visits Pentagon Memorial construction site". Taipei Times. 9 September 2007.
  10. ↑ "Ground Broken for Pentagon 9-11 Memorial". Pentagon Memorial Fund. 15 Jun 2006. Dicapai pada 2006-10-12.
  11. ↑ "Construction Update". Pentagon Memorial Fund. 13 November 2006.
  12. ↑ Wilgoren, Debbie (2008-09-11). ""Pentagon Memorial Dedicated on 7th Anniversary of Attacks"". The Washington Post. The Washington Post Company. Dicapai pada 2008-09-11. Parameter |coauthors= yang tidak diketahui diendahkan (|author= dicadangkan) (bantuan)
  13. ↑ http://www.defenselink.mil/home/features/2008/0708_memorial/index.html Retrieved 2008-09-11.
  14. ↑ "About the DC Walk". U.S. Department of Defense. Dicapai pada 2007-09-13.

Rujukan

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