| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Leisure, Lifestyle and Lifespan; Perspectives for Gerontology | 978-0-697-06141-6 (0-697-06141-8) | 1979 |
| Leisure: Lifestyle and Lifespan - Perspectives for Gerontology | 978-0-7216-5272-6 (0-7216-5272-7) | 1979 |
| Leisure: Theory and policy | 978-0-471-45710-7 (0-471-45710-8) | 1975 |
McGraw-Hill · Saunders · Wiley