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WikiPedia: Tòa nhà Liên bang Alfred P. Murrah http://www.binomial.com/newsletter/newsletter.php?... http://archives.cnn.com/2001/US/03/29/mcveigh.book... http://id.loc.gov/authorities/subjects/sh200500316... http://d-nb.info/gnd/4449019-7 //tools.wmflabs.org/geohack/geohack.php?language=v... https://www.nytimes.com/1995/04/21/us/white-suprem... https://www.nytimes.com/1995/05/20/us/oklahoma-cit... https://okcountyrecords.com/detail/sequoyah/US75-0... https://web.archive.org/web/20060528094051/http://... https://web.archive.org/web/20110910152923/http://...