Sarantakos, S. (1912) Social Research, Basingstoke: Palgrave.
Salcedo , J. and McCormick , K. (2020) SPSS® Statistics For Dummies , New Jersey: John Wiley & Sons.
Marôco, J. (2003) Análise Estatística com Utilização do SPSS, Lisboa: Edições Sílabo.
George, D. e Mallery, P. (2019) IBM SPSS Statistics 25 Step By Step: A Simple Guide and Reference, London: Routledge.
Fielding , J. and Gilbert , N. (2006) Understanding Social Statistics , London: Sage
Field, A. (2018) Discovering Statistics Using IBM SPSS Statistics, London: Sage Publications.
Cronk , B. (2020) How to Use SPSS. A Step By Step Guide to Analysis and Interpretation, New York:
Cleff, T. (2019) Applied Statistics and Multivariate Data Analysis for Business and Economics . A Modern Approach Using SPSS, Stata, and Excel, Cham: Springer
Agresti, A. and Finlay, B. (2014) Statistical Methods for the Social Sciences, Essex (UK): Prentice Hall.
Fielding, J. and Gilbert, N. (2006) Understanding Social Statistics Sage Publications
Agresti, A. and Finlay, B. (2014) Statistical Methods for the Social Sciences Prentice Hall
Field, A. (2018) Discovering Statistics Using IBM SPSS Statistics Sage Publications
George, D. & Mallery, P. (2019) IBM SPSS Statistics 25 Step By Step: A Simple Guide and Reference Routledge
Marôco, J. (2010) Análise de Equações Estruturais Report Number, LDA
Cleff, T (2019) Applied Statistics and Multivariate Data Analysis for Business and Economics. A Modern Approach Using SPSS, Stata, and Excel Cham: Springer
Cronk, B. (2020) How to Use SPSS. A Step- By- Step Guide to Analysis and Interpretation, Routledge
Diamond, I. & Jefferies, J. (2001) Beginning Statistics: An Introduction for Social Scientists Sage Publications
Waters, D. (2011) Quantitative Methods for Business Prentice Hall
Secundária
Bhattacharyya, D. (2007) Human Resource Research Methods Oxford University Press
Sarantakos, S. (1998) Social Research, Basingstoke Palgrave