| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Blackboard Student Access Code Card for Supervision Today! | 978-0-13-256114-3 | 2010 | Stephen P. Robbins · David A. DeCenzo |
| Supervision Today! | 978-1-269-31289-9 | 2013 | Stephen P. Robbins · David A DeCenzo |
| Supervision Today! | 978-0-13-278403-0 | 2012 | Stephen P. Robbins · David A. DeCenzo |
| Supervision Today! | 978-0-13-503842-0 | 2009 | Stephen P. Robbins · David A. DeCenzo |
| Supervision Today! | 978-0-13-715348-0 | 2009 | Stephen P. Robbins · David A. DeCenzo |
Robert M. Wolter · Robert W. · Robert Waldron · Robert Walter · Robert Waltereit · Robert Walters · Robert Wilder · Robert Wlodarski · Robert Wolders · Robert Wolterstorff · Roberta Walther · Rupert Walters