Gaya APA
GWINN, ROBERT P. (1990).
The New Encyclopaedia Britannica : the index A-K .
Chicago:
Encyclopaedia Britannica.
Gaya Chicago
GWINN, ROBERT P.
The New Encyclopaedia Britannica : the index A-K.
Chicago:
Encyclopaedia Britannica,
1990.
Buku.
Gaya MLA
GWINN, ROBERT P.
The New Encyclopaedia Britannica : the index A-K.
Chicago:
Encyclopaedia Britannica,
1990.
Buku.
Gaya Turabian
GWINN, ROBERT P.
The New Encyclopaedia Britannica : the index A-K.
Chicago:
Encyclopaedia Britannica,
1990.
Buku.