Lofland, John
Analyzing social settings: a guide to qualitative observation and analysis
Wadsworth, 1971
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Lofland, John
Analyzing social settings: a guide to qualitative observation and analysis
Wadsworth, 1984
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Markus, Gregory B.
Analyzing panel data
Sage, 1979
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Bazeley, Pat
Qualitative data analysis with nvivo
Sage Publications, 2007
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Gibbs, Graham R
Analysing qualitative data
Sage , 2013
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