Bell, Judith
Doing your research project: a guide for first time researchers in education and social science
Open University Press, 1993
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Weber, Max, 1864-1920
Methodology of social sciences
Transaction Publishers, 2011
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Berg, Bruce Lawrence, 1954-
Qualitative research methods for the social sciences
Pearson, 2014
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Bell, Judith
Doing your research project : a guide for first-time researchers
McGraw-Hill, 2014
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Sjoberg, Gideon
A methodology for social research
Harper & Row, 1968
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