Green, T. B., & Knippen, J. T. (1999). Breaking the barrier to upward communication: Strategies and skills for employees, managers, and HR specialists. Quorum Books.
Chicago Style (17th ed.) CitationGreen, Thad B., and Jay T. Knippen. Breaking the Barrier to Upward Communication: Strategies and Skills for Employees, Managers, and HR Specialists. Westport, Conn.: Quorum Books, 1999.
MLA (9th ed.) CitationGreen, Thad B., and Jay T. Knippen. Breaking the Barrier to Upward Communication: Strategies and Skills for Employees, Managers, and HR Specialists. Quorum Books, 1999.
Warning: These citations may not always be 100% accurate.