| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Essentials of Multivariate Data Analysis | Hardcover | 978-1-138-46243-4 | 2017 |
| Essentials of Multivariate Data Analysis | Paperback | 978-1-4665-8478-5 | 2013 |
| Sas Programming | " | 978-1-58488-409-5 | 2003 |
| SAS Programming: The One-Day Course | Hardcover | 978-1-138-46938-9 | 2017 |
H.S. · H. Spencer · N. H. · n/s · N Spencer · Neil Spencer
CRC Press · Chapman and Hall/CRC · Routledge