APA Style
Creswell, john w. (2009).
research design pendekatan kualitatif, kuantitatif dan mixed .
Yogyakarta:
pustaka belajar.
Chicago Style
Creswell, john w.
research design pendekatan kualitatif, kuantitatif dan mixed.
Yogyakarta:
pustaka belajar,
2009.
Text.
MLA Style
Creswell, john w.
research design pendekatan kualitatif, kuantitatif dan mixed.
Yogyakarta:
pustaka belajar,
2009.
Text.
Turabian Style
Creswell, john w.
research design pendekatan kualitatif, kuantitatif dan mixed.
Yogyakarta:
pustaka belajar,
2009.
Print.