Graeber, David. The disastrous ordeal of 1987, 1996: title page (David Graeber)

The utopia of rules, 2015: title page (David Graeber)

Wikipedia, viewed August 10, 2015 (David Rolfe Graeber, born 12 February 1961; Residence: London, England; He is Professor of Anthropology at the London School of Economics) https://en.wikipedia.org/wiki/David_Graeber

Guardian, viewed September 4, 2020 (David Graeber ; died in a Venice hospital on Wednesday [09/02/2020] at 59 ; anarchist and author of bestselling books on capitalism and bureaucracy ; anthropologist and anarchist author of bestselling books on bureaucracy and economics) https://www.theguardian.com/books/2020/sep/03/david-graeber-anthropologist-and-author-of-bullshit-jobs-dies-aged-59

Canadiana, May 27, 2021 (access point: Graeber, David)