Penggayaan APA
UNDERWOOD, Mary. (1997).
Teaching listening .
London:
Longman.
Chicago Style
UNDERWOOD, Mary.
Teaching listening.
London:
Longman,
1997.
Buku.
MLA Style
UNDERWOOD, Mary.
Teaching listening.
London:
Longman,
1997.
Buku.
Turabian Style
UNDERWOOD, Mary.
Teaching listening.
London:
Longman,
1997.
Buku.