"The subculture of violence thesis an example of a simultaneous equation model in sociology"@en . . . . . . . . . . . . "Case studies"@en . "Case studies" . . "The subculture of violence thesis : an example of a simultaneous equation model in sociology"@en . "The subculture of violence thesis : an example of a simultaneous equation model in sociology" . "The subculture of violence thesis : an example of simultaneous equation model in sociology"@en . . . . . . . . . . .