Qualitative Research
The Selection of a Research Design-Creswell 2009
Qualitative Research / Quantitative Research
Taylor, S. J. - Bogdan, R. Introducción a los métodos cualitativos de investigación.pdf
Sociology / Anthropology
Creswell-Projeto-de-Pesquisa.pdf
Sociology / Science
The Psychologist as Detective 5e
Experiment / Statistics
