Gaya APA
Crossley, D., Leijgraaf, D, V, D. (2009).
The Super Twins: Superhero Phonic Readers #7 .
London:
Ladybird Books Ltd..
Gaya MLA
Crossley, Dick., Leijgraaf, Deborah, Van, De.
"The Super Twins: Superhero Phonic Readers #7".
London:
Ladybird Books Ltd.,
2009.
Text.