Penggayaan APA
JORDAN, R.R. (1997).
English for academic purposes : .
Cambridge:
Cambridge University Press.
Chicago Style
JORDAN, R.R.
English for academic purposes : .
Cambridge:
Cambridge University Press,
1997.
Buku.
MLA Style
JORDAN, R.R.
English for academic purposes : .
Cambridge:
Cambridge University Press,
1997.
Buku.
Turabian Style
JORDAN, R.R.
English for academic purposes : .
Cambridge:
Cambridge University Press,
1997.
Buku.