| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Business and Its Environment | 978-0-07-015520-6 (0-07-015520-8) | 1966 | Keith Davis |
| Business and Society: Environment and Responsibility | 978-0-07-015524-4 (0-07-015524-0) | 1975 | Keith P. Davis |
| Strategic Marketing Planning in the Hospitality Industry | 978-0-86612-013-5 (0-86612-013-0) | 1983 | |
L B · R. B · R. L · Robert B. · Robert L.