Graupp, P., & Wrona, R. J. (2015). The TWI workbook: Essential skills for supervisors (Second edition.). Productivity Press, an imprint of Taylor and Francis.
Chicago Style (17th ed.) CitationGraupp, Patrick, and Robert J. Wrona. The TWI Workbook: Essential Skills for Supervisors. Second edition. Boca Raton, FL: Productivity Press, an imprint of Taylor and Francis, 2015.
MLA (9th ed.) CitationGraupp, Patrick, and Robert J. Wrona. The TWI Workbook: Essential Skills for Supervisors. Second edition. Productivity Press, an imprint of Taylor and Francis, 2015.
Warning: These citations may not always be 100% accurate.
