Social work research methods :
Drake, Brett.
Social work research methods : from conceptualization to dissemination / Brett Drake, Melissa Jonson-Reid. - 1st ed. - Boston : Pearson, 2008. - xx, 460 p.
0205460976 :
Social service--Research--Methodology.
Social work research methods : from conceptualization to dissemination / Brett Drake, Melissa Jonson-Reid. - 1st ed. - Boston : Pearson, 2008. - xx, 460 p.
0205460976 :
Social service--Research--Methodology.