Article Title,Year,Volume,Issue,Page Range,Author The Tops and Bottoms: The study of Negro gangs in West Philadelphia,1948,9,2,74-83,Kane An upper middle class deviant gang,1963,24,1,33-41,Greeley Who commits suicide?,1947,8,4,281-284,Mihanovich Group procedures modifying attitudes of prejudice in the college classroom,1954,15,4,e369,Zahn