Gaya APA
Kinney, J.
(2009).
DIARY of a Wimpy Kid Jilid 4 : Dog Days
.
New York:
Amulet Books.
Gaya MLA
Kinney, Jeff.
"DIARY of a Wimpy Kid Jilid 4 : Dog Days".
New York:
Amulet Books,
2009.
Text.