NWOKEDI, J. (2014). Effective methods to ensure the performance of a leader. The Reformer Publishers.
Lua i Stíl Chicago (17ú heag.)NWOKEDI, Joe. Effective Methods to Ensure the Performance of a Leader. The Reformer Publishers, 2014.
Lua MLA (9ú heag.)NWOKEDI, Joe. Effective Methods to Ensure the Performance of a Leader. The Reformer Publishers, 2014.
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