Lind, D. A. (2011). Basic Statistics for Business and Economics (7th.). McGraw Hill Education.
Lua i Stíl Chicago (17ú heag.)Lind, Douglas A. Basic Statistics for Business and Economics. 7th. New Delhi: McGraw Hill Education, 2011.
Lua MLA (9ú heag.)Lind, Douglas A. Basic Statistics for Business and Economics. 7th. McGraw Hill Education, 2011.
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