| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr | |
|---|---|---|---|
| African ungulates: A comparative review of their ethology and behavioral ecology | 978-0-387-07951-6 (0-387-07951-3) | 1977 | |
| African Ungulates: A Comparative Review of Their Ethology and Behavioral Ecology | 978-3-642-80928-6 (3-642-80928-6) | 1977 | |
| African Ungulates: A Comparative Review of Their Ethology and Behavioral Ecology | 978-3-642-81075-6 (3-642-81075-6) | 1977 |