Dyfyniad APA

Collars, C., Lee, K. P., Hoe, L. N., & Seng, T. C. (2003). Shaping maths: Activity book. Federal Publications.

Dyfyniad Arddull Chicago

Collars, Charlotte, Koay Phong Lee, Lee Ngan Hoe, and Tan Cheow Seng. Shaping Maths: Activity Book. Singapore: Federal Publications, 2003.

Dyfyniad MLA

Collars, Charlotte, et al. Shaping Maths: Activity Book. Federal Publications, 2003.

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