Penggayaan APA
CRESWELL, John W.. (2014).
Research design: .
Jakarta:
Pustaka Pelajar.
Chicago Style
CRESWELL, John W..
Research design:.
Jakarta:
Pustaka Pelajar,
2014.
Buku.
MLA Style
CRESWELL, John W..
Research design:.
Jakarta:
Pustaka Pelajar,
2014.
Buku.
Turabian Style
CRESWELL, John W..
Research design:.
Jakarta:
Pustaka Pelajar,
2014.
Buku.