Research design : qualitative, quantitative & mixed methods approaches

Main Author: Creswell, John W.
Other Authors: Creswell, J. David
Format: Open Shelf
Published: L.A.: SAGE, [2018].
Edition: 5th ed..
Subjects:
Physical Description: xxv, 275p.: ill.; 26cm.
Bibliography: Includes bibliographical references and index
ISBN: 9781506386768