Neuman, W Lawrence. Social research methods : Quantitative and qualitative approach / By W Lawrence Neuman. - 1st Ed. - New Delhi : Pearson Education, 2008. - 592p. ; 00 cm. ISBN: 9788131714645 Subjects--Topical Terms: POLITICAL SCIENCE.SOCIAL SCIENCES --RESEARCH --METHODOLOGY. Dewey Class. No.: 301.072 / NEU