T.P · T. Porter · Tod S. Porter
Holt McDougal · South-Western College Publications
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| EconActive Student CD-ROM | 978-0-03-027022-2 (0-03-027022-7) | 2000 | David Carr · McCarty · Bennett |
| MarketSim for Economics Student Manual | 978-0-324-22205-0 (0-324-22205-X) | 2004 | Kriss Schueller |