Penggayaan APA
AITKEN, Rosemary. (2001).
Teaching tenses .
England:
Longman.
Chicago Style
AITKEN, Rosemary.
Teaching tenses.
England:
Longman,
2001.
Buku.
MLA Style
AITKEN, Rosemary.
Teaching tenses.
England:
Longman,
2001.
Buku.
Turabian Style
AITKEN, Rosemary.
Teaching tenses.
England:
Longman,
2001.
Buku.