«Du Bois - How to Spell It, How to Say It». W. E. B. Du Bois Global Resource Collection. Berkshire Publishing Group. Arxivat de l'original el 2007-12-07. [Consulta: 13 novembre 2007]. «My name is pronounced in the clear English fashion: Du with u as in Sue; Bois, as oi in voice. The accent is on the second syllable.»
fbi.gov
foia.fbi.gov
«Wayback Machine», 16-08-2000. Arxivat de l'original el 2000-08-16. [Consulta: 17 desembre 2017].
«Du Bois - How to Spell It, How to Say It». W. E. B. Du Bois Global Resource Collection. Berkshire Publishing Group. Arxivat de l'original el 2007-12-07. [Consulta: 13 novembre 2007]. «My name is pronounced in the clear English fashion: Du with u as in Sue; Bois, as oi in voice. The accent is on the second syllable.»