| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Department of Enterprise, Trade and Investment resource accounts, annual report and accounts for the year ended 31 March 2012 | 978-O-337-O9831-4 (O-337-O9831-X) | 2012 |
D.O. · I.D. · n.d. · N I · Northern Ireland