MANSFIELD, E. (1970). Elementary Statistics For Economics And Business Edwin Mansfield. W.W. Norton & Co.
Chicago-viite (17. p.)MANSFIELD, Edwin. Elementary Statistics For Economics And Business Edwin Mansfield. W.W. Norton & Co, 1970.
MLA-viite (8. p.)MANSFIELD, Edwin. Elementary Statistics For Economics And Business Edwin Mansfield. W.W. Norton & Co, 1970.
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