- Cărți electroniceVisual Basic for the Approved WorkmanWesley Sweetser, Jr
- Cărți electroniceCOBOL for the Approved WorkmanWesley Sweetser, Jr
- Cărți electroniceC# for the Approved WorkmanWesley Sweetser, Jr
- Cărți electroniceBecoming an Approved WorkmanWesley Sweetser, Jr
- Cărți electroniceSic Transit Gloria MundiWesley Sweetser, Jr