Gaya APA
Posh & Becks. (2007).
New York:
Simon Spotlight Entertainment.
Gaya Chicago
Posh & Becks.
.
New York:
Simon Spotlight Entertainment,
2007.
Buku.
Gaya MLA
Posh & Becks.
.
New York:
Simon Spotlight Entertainment,
2007.
Buku.
Gaya Turabian
Posh & Becks.
New York:
Simon Spotlight Entertainment,
2007.
Buku.