Barrett, Deborah j.
Leadership Communication. Deborah J. Barrett - 3rd ed. - McGraw- Hill: Paul Ducham c2011. - xiii, 443 p.: ill. : dia.; 22cm
Leadership Communication. Deborah J. Barrett - 3rd ed. - McGraw- Hill: Paul Ducham c2011. - xiii, 443 p.: ill. : dia.; 22cm