Gaya APA
Kroll, Barbara. (1993).
Second language writing : research insights for the classroom / ed. Barbara Kroll .
Cambridge:
Cambridge University Press.
Gaya Chicago
Kroll, Barbara.
Second language writing : research insights for the classroom / ed. Barbara Kroll.
Cambridge:
Cambridge University Press,
1993.
Text.
Gaya MLA
Kroll, Barbara.
Second language writing : research insights for the classroom / ed. Barbara Kroll.
Cambridge:
Cambridge University Press,
1993.
Text.
Gaya Turabian
Kroll, Barbara.
Second language writing : research insights for the classroom / ed. Barbara Kroll.
Cambridge:
Cambridge University Press,
1993.
Print.