Gaya APA

Penelope and The Humongous Burp. (2003). : .

Gaya Chicago

Penelope and The Humongous Burp. . : , 2003. Text.

Gaya MLA

Penelope and The Humongous Burp. . : , 2003. Text.

Gaya Turabian

Penelope and The Humongous Burp. : , 2003. Print.