Locker , K. O., & Kaczmarek, . S. K. (2013). Business Communication: Building Critical Skills (3rded.). McGraw-Hill Education.
Cita Chicago (17th ed.)Locker , Kitty O., i Stephen Kyo Kaczmarek. Business Communication: Building Critical Skills. 3rded. New Delhi: McGraw-Hill Education, 2013.
Cita MLA (9th ed.)Locker , Kitty O., i Stephen Kyo Kaczmarek. Business Communication: Building Critical Skills. 3rded. McGraw-Hill Education, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.