Gaya APA
Keene,Carolyn. (2015).
Nancy's Mysterious Letter .
New York:
Penguin Random House.
Gaya Chicago
Keene,Carolyn.
Nancy's Mysterious Letter.
New York:
Penguin Random House,
2015.
Text.
Gaya MLA
Keene,Carolyn.
Nancy's Mysterious Letter.
New York:
Penguin Random House,
2015.
Text.
Gaya Turabian
Keene,Carolyn.
Nancy's Mysterious Letter.
New York:
Penguin Random House,
2015.
Print.