Plummer, Ken (2003). "Continuity and Change in Howard S. Becker's Work: An Interview with Howard S. Becker". Sociological Perspectives. 46 (1): 21–39. doi:10.1525/sop.2003.46.1.21. (englanniksi)
Lutters, Wayne G. & Ackerman, Mark S.: An Introduction to the Chicago School of Sociology. Interval Research Proprietary, 1996. Arkistoitu 7.1.2012. (englanniksi)