Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches
Sage Publication, Inc, 2003
Buku Teks
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches
Sage, 2014
Buku Teks
Creswell, John W.
Research design : qualitative, quantitative, and mixed methods approaches
Sage, 2018
Buku Teks
Creswell, John W.
Research design : Pendekatan metode kualitatif, kuantitatif, dan mixed = Research design : qualitative & quantitative approaches
Pustaka Pelajar, 2009
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Leavy, Patricia, 1975-
Research design : quantitative, qualitative, mixed methods, arts-based, and community-based participatory research approaches
The Guilford Press, 2017
Buku Teks SO