Research design :

Creswell, John W.

Research design : qualitative, quantitative and mixed methods approaches / by John W. Creswell - 4th ed. : International student edition - Los Angeles : SAGE Publications, Inc., c2014. - xxix, 273 p.

Includes glossary and indexes

9781452226095 (cloth) 9781452226101 (pbk)


Research design

H62 / .C69 2014