| title | ISBN-13 | year of publication |
|---|---|---|
| Mata Matrix Programming(m-4) - Release 12 | 978-1-59718-088-7 | 2011 |
| Stata 12 Data Management Reference Manual | 978-1-59718-080-1 | 2011 |
| STATA 12 MATA Matrix Programming Reference Manual, 2 Vols. Set | 978-1-59718-086-3 | 2011 |
| STATA Release 12 Reference G-M | 978-1-59718-100-6 | 2011 |
| STATA Release 12 Reference N-R | 978-1-59718-101-3 | 2011 |
| STATA Release 12 Reference S-Z | 978-1-59718-102-0 | 2011 |