APA Style
Creswell,John. (2016).
Research design (Ed. 4).
Yogyakarta:
Pustaka pelajar.
Chicago Style
Creswell,John.
Research design.
Ed. 4
Yogyakarta:
Pustaka pelajar,
2016.
Text.
MLA Style
Creswell,John.
Research design.
Ed. 4
Yogyakarta:
Pustaka pelajar,
2016.
Text.
Turabian Style
Creswell,John.
Research design.
Ed. 4
Yogyakarta:
Pustaka pelajar,
2016.
Print.