| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Necessary Intentionality: A Study in the Metaphysics of Aboutness | Paperback | 978-0-19-874416-0 (0-19-874416-1) | 2015 |
| Necessary Intentionality: A Study in the Metaphysics of Aboutness | Hardcover | 978-0-19-960851-5 (0-19-960851-2) | 2012 |