| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| STATA BASE REFERENCE MANUAL Volume 1 A-H Release 11 | 978-1-59718-067-2 (1-59718-067-X) | 2009 |
| STATA BASE REFERENCE MANUAL Volume 2 I-P Release 11 | 978-1-59718-068-9 (1-59718-068-8) | 2009 |
| STATA GRAPHICS Reference Manual Release 11 | 978-1-59718-051-1 (1-59718-051-3) | 2009 |