Neuman, William Lawrence
Social research methods : qualitative and quantitative approaches - 3rd ed. - Boston, Mass. : Allyn and Bacon, 1997 - 560 p.
SOCIOLOGY--RESEARCH--METHODOLOGY
SOCIAL SCIENCES--RESEARCH--METHODOLOGY
HM48 / N485S 1997
Social research methods : qualitative and quantitative approaches - 3rd ed. - Boston, Mass. : Allyn and Bacon, 1997 - 560 p.
SOCIOLOGY--RESEARCH--METHODOLOGY
SOCIAL SCIENCES--RESEARCH--METHODOLOGY
HM48 / N485S 1997