Gaya APA
Napier, William. (2006).
Attila .
London:
Orion Publishing Group.
Gaya Chicago
Napier, William.
Attila.
London:
Orion Publishing Group,
2006.
Text.
Gaya MLA
Napier, William.
Attila.
London:
Orion Publishing Group,
2006.
Text.
Gaya Turabian
Napier, William.
Attila.
London:
Orion Publishing Group,
2006.
Print.