| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Basic Statistics for Business and Economics | 978-0-07-095164-8 (0-07-095164-0) | 2005 |
| Statistical Techniques in Business & Economics Special Edition for Delaware County Community College | 978-0-07-723106-4 (0-07-723106-6) | 2008 |
G.M. · G. Marchal · G S · M S. · W G · W.G.M. · W. M. · W.S. · William G. · William G. Marchal · William M. · William Marchal · William S.