| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Business law: Text and cases: student study guide/workbook | 978-0-697-08214-5 (0-697-08214-8) | 1981 |
| Student study guide/workbook Business law: Text and cases, the legal environment, second edition | 978-0-697-08226-8 (0-697-08226-1) | 1984 |