| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Economics | 978-0-321-31489-5 (0-321-31489-1) | 1950 |
| Macroeconomics | 978-0-321-60655-6 (0-321-60655-8) | 2011 |
R. L · Ragan and Lipsey · RAGAN LIPSEY B · Ragan, Storer Lipsey · Regina Laboch · Regina Lübke · Regine Lippka