Horton, P. B., & Leslie, G. R. (1955). The sociology of social problems. New York: Appleton-Century-Crofts.
Παραπομπή Chicago StyleHorton, Paul B., and Gerald R. Leslie. The Sociology of Social Problems. New York: Appleton-Century-Crofts, 1955.
Παραπομπή MLAHorton, Paul B., and Gerald R. Leslie. The Sociology of Social Problems. New York: Appleton-Century-Crofts, 1955.
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