Gaya APA
Sparks, Nicholas. (2007).
Dear John .
London:
Sphere.
Gaya Chicago
Sparks, Nicholas.
Dear John.
London:
Sphere,
2007.
Text.
Gaya MLA
Sparks, Nicholas.
Dear John.
London:
Sphere,
2007.
Text.
Gaya Turabian
Sparks, Nicholas.
Dear John.
London:
Sphere,
2007.
Print.