| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Duality and Modern Economics | Paperback | 978-0-521-33601-7 | 2008 | |
| Duality and Modern Economics | Hardcover | 978-0-521-33291-0 | 1992 | |
| The Theory of Externalities, Public Goods, and Club Goods | " | 978-0-521-47148-0 | 1996 | Todd Sandler |
| The Theory of Externalities, Public Goods, and Club Goods | Paperback | 978-0-521-47718-5 | 1996 | " |
| The Theory of Externalities, Public Goods and Club Goods | Hardcover | 978-0-521-30184-8 | 1986 | " |
| The Theory of Externalities, Public Goods and Club Goods | Paperback | 978-0-521-31774-0 | 1986 | " |