Penggayaan APA
HARMER, Jeremy. (1987).
The practice of english language teaching .
London:
Longman.
Chicago Style
HARMER, Jeremy.
The practice of english language teaching.
London:
Longman,
1987.
Buku.
MLA Style
HARMER, Jeremy.
The practice of english language teaching.
London:
Longman,
1987.
Buku.
Turabian Style
HARMER, Jeremy.
The practice of english language teaching.
London:
Longman,
1987.
Buku.