H.G. · Helen Giltrou · Helen Giltrow
| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Introducing Delphi Programming:: Theory through Practice | 978-0-19-578911-9 (0-19-578911-3)  | 2005 | John Barrow · Linda Miller · Katherine Malan | 
| Introducing Delphi Programming: Theory Through Practise | 978-0-19-578135-9 (0-19-578135-X)  | 2003 | John Barrow · Linda Miller |