Rothwell, W. J. a. K. (2013). Planning and Managing Human Resources (2nd.). Jaico Publishing House.
Lua i Stíl Chicago (17ú heag.)Rothwell, William J. and Kazanas. Planning and Managing Human Resources. 2nd. Jaico Publishing House, 2013.
Lua MLA (9ú heag.)Rothwell, William J. and Kazanas. Planning and Managing Human Resources. 2nd. Jaico Publishing House, 2013.
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