Gaya APA
CRESWELL, JOHN W.. (2011).
DESIGNING AND CONDUCTING MIXED METHODS RESEARCH 2ND EDITION .
USA:
SAGE.
Gaya Chicago
CRESWELL, JOHN W..
DESIGNING AND CONDUCTING MIXED METHODS RESEARCH 2ND EDITION.
USA:
SAGE,
2011.
Text.
Gaya MLA
CRESWELL, JOHN W..
DESIGNING AND CONDUCTING MIXED METHODS RESEARCH 2ND EDITION.
USA:
SAGE,
2011.
Text.
Gaya Turabian
CRESWELL, JOHN W..
DESIGNING AND CONDUCTING MIXED METHODS RESEARCH 2ND EDITION.
USA:
SAGE,
2011.
Print.