Gaya APA
Pilkey, D. (2009).
Captain Underpants and the Wrath of the Wicked Wedgie Woman (Captain Underpants .
Jakara:
PT Gramedia.
Gaya MLA
Pilkey, Dav.
"Captain Underpants and the Wrath of the Wicked Wedgie Woman (Captain Underpants".
Jakara:
PT Gramedia,
2009.
Text.