Gaya APA
Walliams,David. (2010).
Billionaire boy .
London:
HarperCollins e-book.
Gaya Chicago
Walliams,David.
Billionaire boy.
London:
HarperCollins e-book,
2010.
Fiction.
Gaya MLA
Walliams,David.
Billionaire boy.
London:
HarperCollins e-book,
2010.
Fiction.
Gaya Turabian
Walliams,David.
Billionaire boy.
London:
HarperCollins e-book,
2010.
Fiction.