Gaya APA
Creswell, John W.. (2013).
Research design: qualitative & quantitative approaches (pendekatan kualitatif, kuantitatif dan mixed) (ed 3 cet 3).
Yogyakarta:
Pustaka Pelajar.
Gaya Chicago
Creswell, John W..
Research design: qualitative & quantitative approaches (pendekatan kualitatif, kuantitatif dan mixed).
ed 3 cet 3
Yogyakarta:
Pustaka Pelajar,
2013.
Text.
Gaya MLA
Creswell, John W..
Research design: qualitative & quantitative approaches (pendekatan kualitatif, kuantitatif dan mixed).
ed 3 cet 3
Yogyakarta:
Pustaka Pelajar,
2013.
Text.
Gaya Turabian
Creswell, John W..
Research design: qualitative & quantitative approaches (pendekatan kualitatif, kuantitatif dan mixed).
ed 3 cet 3
Yogyakarta:
Pustaka Pelajar,
2013.
Print.