Research design : qualitative, quantitative and mixed methods approaches
Creswell, John W.,
Research design : qualitative, quantitative and mixed methods approaches - 2018 - 275 páginas : 25 cm.
Generalidades
300.72 / C88
Research design : qualitative, quantitative and mixed methods approaches - 2018 - 275 páginas : 25 cm.
Generalidades
300.72 / C88




