Gaya APA
Hillenburg, S.
(2013).
Spongebob Squarepants : Spongebob Superstar
.
United Kingdom:
Parragon Books.
Gaya MLA
Hillenburg, Stephen.
"Spongebob Squarepants : Spongebob Superstar".
United Kingdom:
Parragon Books,
2013.
Text.