Gaya APA
Graham, B., McGowan, K. (2012).
101 Spy Gadgets For The Evil Genius (2) (Edisi 2).
Amerika Serikat:
McGrow-Hill.
Gaya MLA
Graham, Brad., McGowan, Kathy.
"101 Spy Gadgets For The Evil Genius (2)".
Edisi 2
Amerika Serikat:
McGrow-Hill,
2012.
Textbook.