| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Economics of Pensions: Principles, Policies, and International Experience | Paperback | 978-0-521-66612-1 (0-521-66612-0) | 1999 |
| The Economics of Pensions: Principles, Policies, and International Experience | Hardcover | 978-0-521-55230-1 (0-521-55230-3) | 1997 |