Gaya APA
And Then There Were None. (2011).
New York:
William Morrow.
Gaya Chicago
And Then There Were None.
.
New York:
William Morrow,
2011.
Buku.
Gaya MLA
And Then There Were None.
.
New York:
William Morrow,
2011.
Buku.
Gaya Turabian
And Then There Were None.
New York:
William Morrow,
2011.
Buku.