Gaya APA
Allen, Robert. (2007).
The penguin english dictionary (Third Edition).
London:
Penguin Books.
Gaya Chicago
Allen, Robert.
The penguin english dictionary.
Third Edition
London:
Penguin Books,
2007.
Buku.
Gaya MLA
Allen, Robert.
The penguin english dictionary.
Third Edition
London:
Penguin Books,
2007.
Buku.
Gaya Turabian
Allen, Robert.
The penguin english dictionary.
Third Edition
London:
Penguin Books,
2007.
Buku.