Research design : qualitative, quantitative and mixed methods approaches

Main Author: Creswell, John W. (Author)
Other Authors: Creswell, J. David
Language:English
Published: Thousand Oaks, CA, United States: SAGE Publications, 2018.
Edition:Fifth edition.
Subjects:
Physical Description:xxv, 275 pages: illustrations; 26 cm..
Bibliography:Includes bibliographical references and index
ISBN:9781506386768