Penggayaan APA
RICHARDS, Jack C.. (1984).
ERROR analysis: .
London:
Longman.
Chicago Style
RICHARDS, Jack C..
ERROR analysis:.
London:
Longman,
1984.
Buku.
MLA Style
RICHARDS, Jack C..
ERROR analysis:.
London:
Longman,
1984.
Buku.
Turabian Style
RICHARDS, Jack C..
ERROR analysis:.
London:
Longman,
1984.
Buku.