Gideon O. Burton, Brigham Young University.„Rhetorical questions!“. specialized language definitions. 2007-yil 26-oktyabrda asl nusxadan arxivlangan. Qaraldi: 2007-yil 19-oktyabr.
commnet.edu
grammar.ccc.commnet.edu
„The Question Mark“. grammar.ccc.commnet.edu. 2006-yil 8-sentyabrda asl nusxadan arxivlangan. Qaraldi: 2018-yil 18-mart.
web.archive.org
Gideon O. Burton, Brigham Young University.„Rhetorical questions!“. specialized language definitions. 2007-yil 26-oktyabrda asl nusxadan arxivlangan. Qaraldi: 2007-yil 19-oktyabr.
„The Question Mark“. grammar.ccc.commnet.edu. 2006-yil 8-sentyabrda asl nusxadan arxivlangan. Qaraldi: 2018-yil 18-mart.