Research design qualitative, quantitative, and mixed methods approaches

Detalles Bibliográficos
Autor principal:	Creswell, John W. (Autor)
Formato:	Libro
Lenguaje:	inglés
Publicado:	Thousand Oaks SAGE Publications c2014.
Edición:	Fourth edition.
Materias:	Social sciences > Research > Methodology. Social sciences > Statistical methods.