Research design :
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - Fourth edition - Thousand Oaks : SAGE Publications, 2014. - xxix, 273 p. : il. ; 26 cm.
Incluye referencias bibliográficas (p. 251-260) e índices.
Inglés
9781452226101
2012043521
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
H62 / .C6963 2014
300.721
Research design : qualitative, quantitative, and mixed methods approaches / John W. Creswell. - Fourth edition - Thousand Oaks : SAGE Publications, 2014. - xxix, 273 p. : il. ; 26 cm.
Incluye referencias bibliográficas (p. 251-260) e índices.
Inglés
9781452226101
2012043521
Social sciences--Research--Methodology.
Social sciences--Statistical methods.
H62 / .C6963 2014
300.721