Gaya APA
Numbers Colours Shapes. (2011).
London:
Priddy Books.
Gaya Chicago
Numbers Colours Shapes.
.
London:
Priddy Books,
2011.
Text.
Gaya MLA
Numbers Colours Shapes.
.
London:
Priddy Books,
2011.
Text.
Gaya Turabian
Numbers Colours Shapes.
London:
Priddy Books,
2011.
Print.