O'Neill, M. J. (2007). Measuring Workplace Performance (2nd.). Taylor & Francis Group.
Lua i Stíl Chicago (17ú heag.)O'Neill, Michael J. Measuring Workplace Performance. 2nd. Boca Raton: Taylor & Francis Group, 2007.
Lua MLA (9ú heag.)O'Neill, Michael J. Measuring Workplace Performance. 2nd. Taylor & Francis Group, 2007.
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