 1963 : Behavior in Public Places : Notes on the Social Organization of Gatherings . The Free Press . ISBN 0 @-@ 02 @-@ 911940 @-@ 5 
 1963 : Behavior in Public Places : Notes on the Social Organization of Gatherings . The Free Press . ISBN 0 @-@ 02 @-@ 911940 @-@ 5 
1963 : Behavior in Public Places : Notes on the Social Organization of Gatherings . The Free Press . ISBN 0 @-@ 02 @-@ 911940 @-@ 5