REDDIN, W. J. Managerial Effectiveness Wiliam J. Raddin. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)REDDIN, William J. Managerial Effectiveness Wiliam J. Raddin. McGraw-Hill.
Lua MLA (8ú heag.)REDDIN, William J. Managerial Effectiveness Wiliam J. Raddin. McGraw-Hill.
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