Raab, E., & Selznick, G. J. (1964). Major social problems (2nd ed.). New York: Harper and Row.
Παραπομπή Chicago StyleRaab, Earl, and Gertrude Jaeger Selznick. Major Social Problems. 2nd ed. New York: Harper and Row, 1964.
Παραπομπή MLARaab, Earl, and Gertrude Jaeger Selznick. Major Social Problems. 2nd ed. New York: Harper and Row, 1964.
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