Gaya APA
Wells,Robinson. (2011).
Variant .
Amerika:
Harper Colins.
Gaya Chicago
Wells,Robinson.
Variant.
Amerika:
Harper Colins,
2011.
.
Gaya MLA
Wells,Robinson.
Variant.
Amerika:
Harper Colins,
2011.
.
Gaya Turabian
Wells,Robinson.
Variant.
Amerika:
Harper Colins,
2011.
.