G D · P.G. · P.G. Davidoff · Philip Davidoff
Pelican Publishing · Prentice Hall
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Air Fares and Ticketing | 978-0-13-324484-7 | 1995 | Doris S. Davidoff |
| Air fares and ticketing | 978-0-13-019605-7 | 1992 | |
| Parenting the Office | 978-1-56554-820-6 | 2001 | Doris S. Davidoff · Donald M. Davidoff · Douglas G. Davidoff |
| Sales and Marketing for Travel and Tourism | 978-0-13-786518-5 | 1994 | Doris S. Davidoff |
| Tourism Geography | 978-0-13-148735-2 | 1995 | Doris S. Davidoff · J. Douglas Eyre |
| Tourism Geography Workbook | 978-0-13-923152-0 | 1992 | Doris S. Davidoff · J. Douglas Eyre |
| Worldwide Tours: A Travel Agent's Guide to Selling Tours | 978-0-13-964891-5 | 1990 | Doris S. Davidoff |