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Evers, J. C. (2011). From the past into the future. How Technological Developments Change Our Ways of Data Collection, Transcription and Analysis. In Forum: Qualitative Social Research, 12(1).
Fassinger, R., & Morrow, S. L. (2013). Toward Best Practices in Quantitative, Qualitative , and Mixed- Method Research?: A Social Justice Perspective. Journal for Social Action in Counseling and Psychology, 5(2), 69–83.
Günther, H. (2006). Pesquisa qualitativa versus pesquisa quantitativa: esta é a questão? Psicologia: Teoria E Pesquisa, 22(2), 201–209.
Hair, Joseph, Robert P Bush e David J. Ortinau, (2002). Marketing Research: Within a Changing Information Environment 2e, McGraw-Hill Education – Europe.
Hair, J., Black, W.C., Babin, B.J. and Anderson, R.E. (2010), Multivariate Data Analysis, 7th ed., Pearson
Prentice Hall,
Lakatos, I. (1980): “Falsification and the Methodology of Scientific Research Programmes”, Cambridge University Press.
Marôco, J. (2014), Ana´lise estati´stica com o SPSS Statistics, 6th ed., ReportNumber, Lda, Peˆro Pinheiro.
Silverman, D. (2000), “Doing Qualitative Research - A Pratical Handbook”, Sage Publications, London.
Yin, R. (2015). Case study research. Newbury Park: Sage.