Westley, Willian A.
The escalation of violence through legitimation. - Philadelphia-US : The american academy of political and social science, 1966. - páginas 120-126 : ilustraciones blanco y negro - Irregular - Vol. 364 (1966) - The annals of the American academy of political and social science ; . - The american academy of political and social science. .
The escalation of violence through legitimation. - Philadelphia-US : The american academy of political and social science, 1966. - páginas 120-126 : ilustraciones blanco y negro - Irregular - Vol. 364 (1966) - The annals of the American academy of political and social science ; . - The american academy of political and social science. .