Gaya APA
Armstrong, Kelley. (2010).
The Reckoning .
Great Britain:
Orbit.
Gaya Chicago
Armstrong, Kelley.
The Reckoning.
Great Britain:
Orbit,
2010.
Buku.
Gaya MLA
Armstrong, Kelley.
The Reckoning.
Great Britain:
Orbit,
2010.
Buku.
Gaya Turabian
Armstrong, Kelley.
The Reckoning.
Great Britain:
Orbit,
2010.
Buku.