Non abbiamo ancora una biografia di James E. Hammitt.
Pubblicato in Inglese
Programming with R:BASE System V
1987
Programming With dBASE III Plus/Book With Disk
Paradox for Windows Programming
1993
dBase III plus programming
dBASE III Plus Programming Tips and Techniques
Advanced dBASE IV Programming
1989
Programming With R: Base 5000
1986
Otium