APA Style
Creswell, John W. (2017).
Research design pendekatan kualitatif, kuantitatif, dan mixed (1).
Yogyakarta:
Pustaka pelajar.
Chicago Style
Creswell, John W.
Research design pendekatan kualitatif, kuantitatif, dan mixed.
1
Yogyakarta:
Pustaka pelajar,
2017.
Text.
MLA Style
Creswell, John W.
Research design pendekatan kualitatif, kuantitatif, dan mixed.
1
Yogyakarta:
Pustaka pelajar,
2017.
Text.
Turabian Style
Creswell, John W.
Research design pendekatan kualitatif, kuantitatif, dan mixed.
1
Yogyakarta:
Pustaka pelajar,
2017.
Print.