APA Citation

GIBSON, R., Barlow, A., & Watt, F. (1998). I can add up. London: Usborne Publishing Ltd..

Chicago Style Citation

GIBSON, Ray, Amanda Barlow, and Fiona Watt. I Can Add Up. London: Usborne Publishing Ltd., 1998.

MLA Citation

GIBSON, Ray, Amanda Barlow, and Fiona Watt. I Can Add Up. London: Usborne Publishing Ltd., 1998.

Warning: These citations may not always be 100% accurate.