APA Style
Walliams, David. (2011).
Billionaire Boy (Cetakan Pertama, 2011).
London:
HarperCollins Publisher.
Chicago Style
Walliams, David.
Billionaire Boy.
Cetakan Pertama, 2011
London:
HarperCollins Publisher,
2011.
Text.
MLA Style
Walliams, David.
Billionaire Boy.
Cetakan Pertama, 2011
London:
HarperCollins Publisher,
2011.
Text.
Turabian Style
Walliams, David.
Billionaire Boy.
Cetakan Pertama, 2011
London:
HarperCollins Publisher,
2011.
Print.