Asthana, B. (1970). Elements of Statistics/5th ed (5th edition.). Chaitanya.
Chicago-stil citatAsthana, B.N. Elements of Statistics/5th Ed. 5th edition. Alahabad: Chaitanya, 1970.
MLA-referensAsthana, B.N. Elements of Statistics/5th Ed. 5th edition. Chaitanya, 1970.
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