| title | ISBN-13 | year of publica- tion | other author(s) | 
|---|---|---|---|
| Cases and Materials on Agency and Partnership and Other Forms of Business Associations | 978-0-314-02993-5 | 1994 | William A. Gregory | 
| Cases and Materials on Corporations | 978-0-7698-4912-6 | 2014 | William A. Gregory · Jack F. Williams · B. Ellen Taylor | 
| Gregory's Cases and Materials on Unincorporated Business Associations Including Agency and Partnership, 2d | 978-0-314-25208-1 | 2002 | William A. Gregory | 
| Teacher's Manual to Accompany Unincorporated Business Associations Including Agency, Partnership and Limited Liability Companies | 978-0-314-25223-4 | 2002 | " | 
| Unincorporated Business Associations, Including Agency, Partnership and Limited Liabilities Companies, 4th | 978-0-314-20549-0 | 2009 | William A. Gregory · Jack F. Williams | 
| Unincorporated Business Associations, Including Agency, Partnership and Limited Liability Companies | 978-0-314-16056-0 | 2006 | William A. Gregory | 
R. H. · R Hurst · T.H. · T. R. · Thomas H · Thomas Hurst · Thomas R.