Hirsch, W. Z. (1956). Introduction to modern statistics: With applications to business and economics. New York: Macmillan.
Παραπομπή Chicago StyleHirsch, Werner Z. Introduction to Modern Statistics: With Applications to Business and Economics. New York: Macmillan, 1956.
Παραπομπή MLAHirsch, Werner Z. Introduction to Modern Statistics: With Applications to Business and Economics. New York: Macmillan, 1956.
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