Gregorio, Silvana di. <br/><br/>
Qualitative research design for software users / 
Silvana di Gregorio and Judith Davidson. 
 - Maidenhead, England :  Open University Press,  2008. 
 - xvii, 267 p. :  ill. ;  24 cm. 
<br/><br/>References : p. [256]-259. 
<br/><br/><label>ISBN: </label>9780335225200 (hbk.) :  RM474.50 9780335225217 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Qualitative research--Computer programs.<br/>Qualitative research--Data processing.<br/>Research--Methodology.<br/>Social sciences--Data processing.