Gaya APA
Ker, William Paton, Fremantle, Anne. (1958).
The Dark Ages .
New York:
The New American Library.
Gaya Chicago
Ker, William Paton, Fremantle, Anne.
The Dark Ages.
New York:
The New American Library,
1958.
Text.
Gaya MLA
Ker, William Paton, Fremantle, Anne.
The Dark Ages.
New York:
The New American Library,
1958.
Text.
Gaya Turabian
Ker, William Paton, Fremantle, Anne.
The Dark Ages.
New York:
The New American Library,
1958.
Print.