BcomCarol M. Lehman, Debbie D. DuFrene, Robyn Walker · First published 2016 · Latest edition 2019Open the Tome
Managing Virtual Teams, Second EditionDebbie D. DuFrene, Carol M. Lehman · First published 2015Open the Tome
Custom Foundations of Public and Not-For-Profit AdministrationCarol M. Lehman, Debbie D. DuFrene · First published 2013Open the Tome
Business CommunicationCarol M. Lehman, Debbie D. DuFrene · First published 2001 · Latest edition 2007Open the Tome
Building high-performance teamsDeborah Daniel DuFrene, Debbie D. DuFrene, Carol M. Lehman · First published 2004Open the Tome