Gaya APA
The Last Apprentice. (2009).
New York:
Greenwillow.
Gaya Chicago
The Last Apprentice.
.
New York:
Greenwillow,
2009.
Buku.
Gaya MLA
The Last Apprentice.
.
New York:
Greenwillow,
2009.
Buku.
Gaya Turabian
The Last Apprentice.
New York:
Greenwillow,
2009.
Buku.