AltaMira Press · University of New Mexico Press
| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Navajo Trading: The End of an Era | Paperback | 978-0-8263-2322-4 | 2002 |
| Navajo Trading: The End of an Era | Hardcover | 978-0-8263-2321-7 | 2001 |
| Transcription Techniques for the Spoken Word | " | 978-0-7591-0842-4 | 2005 |
| Transcription Techniques for the Spoken Word | Paperback | 978-0-7591-0843-1 | 2005 |
R. P. · R. Powers · W.P. · W Powers · W R. · W. Roberts · Willow Roberts