| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Competitive Tendering - Management and Reality: Achieving value for money | 978-O-419-2244O-2 (O-419-2244O-8) | 1997 | Philip Sayers |
Elizabeth L. Petrun Sayers · P S · Patrick Sayers · Peig Sayers · Philip Sayers · Scott P. Sayers · with Paul Sayers