The concise encyclopedia of sociology
George Ritzer, J. Michael Ryan · Blackwell Pub. · 2011
Wikipedia
{{cite book |last=Ritzer |first=George |title=The concise encyclopedia of sociology |publisher=Blackwell Pub. |year=2011 |isbn=9781405183536}}
George Ritzer, J. Michael Ryan · Blackwell Pub. · 2011
{{cite book |last=Ritzer |first=George |title=The concise encyclopedia of sociology |publisher=Blackwell Pub. |year=2011 |isbn=9781405183536}}