Research design : qualitative, quantitative, and mixed methods approaches /
Main Author: | |
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Format: | Book |
Language: | English |
Published: |
Thousand Oaks, CA ; London :
SAGE,
2014
|
Edition: | 4th ed. |
Subjects: |
Physical Description: | xxix, 273 σ. : εικ. ; 25 εκ. |
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Bibliography: | Περιλαμβάνει βιβλιογραφίες και ευρετήρια. |
ISBN: | 9781452274614 |