Balzac, S. R. (2011). Organizational Development (1st.). TMH.
Lua i Stíl Chicago (17ú heag.)Balzac, Stephen R. Organizational Development. 1st. TMH, 2011.
Lua MLA (9ú heag.)Balzac, Stephen R. Organizational Development. 1st. TMH, 2011.
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