b - Creswell, John W.; $1!D$!F#!B}s ($1!T+!4I!<D (B: s $1!:`!;'!BX!4H!0P!E-!C\!^v!3'!5-(B, s, 2018)
Analytic contents of research techniques -- Preliminary considerations: The selection of a research approach ; Review of the literature ; The use of theory ; Writing strategies and ethical considerations -- Designing research: The introduction ; The purpose statement ; Research questions and hypotheses ; Quantitative methods ; Qualitative methods ; Mixed methods procedures -- Glossary.
Translation of : Research design: qualitative, quantitative, and mixed method approaches.
Keywords: Social sciences -- Research -- Methodology. Social sciences -- Statistical methods