Social research methods :
Neuman, W. Lawrence.
Social research methods : qualitative and quantitative approaches / W. Lawrence Neuman. - 6th ed. - Boston : Pearson, 2011. - viii, 592 p.
0205465315 :
Sociology--Research--Methodology.
Social sciences--Research methodology.
Social research methods : qualitative and quantitative approaches / W. Lawrence Neuman. - 6th ed. - Boston : Pearson, 2011. - viii, 592 p.
0205465315 :
Sociology--Research--Methodology.
Social sciences--Research methodology.