McElroy, E. E. (1971). Applied business statistics: An elementary approach. Holden-Day.
Lua i Stíl Chicago (17ú heag.)McElroy, Elam E. Applied Business Statistics: An Elementary Approach. San Francisco: Holden-Day, 1971.
Lua MLA (9ú heag.)McElroy, Elam E. Applied Business Statistics: An Elementary Approach. Holden-Day, 1971.
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