| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Course in Foreign Trade, Issue 2 | 978-1-144-01249-4 (1-144-01249-X) | 2010 |
| Course in Foreign Trade, Issue 7 | 978-1-144-03048-1 (1-144-03048-X) | 2010 |
| Course in Foreign Trade, Issue 9 | 978-1-146-05467-6 (1-146-05467-X) | 2010 |