Tan Siew Soon. (2017). Primary Maths Activity Book 3. Marshall Cavendish.
Chicago-čujuhus (17. p.)Tan Siew Soon. Primary Maths Activity Book 3. Singapore: Marshall Cavendish, 2017.
MLA-čujuhus (9. p.)Tan Siew Soon. Primary Maths Activity Book 3. Marshall Cavendish, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.