Ngan Hoe, L., & Phong Lee, K. (2018). Shaping maths: Teacher's planning guide. 6B (Third edition 2018.). Marshall Cavendish Education.
Cita Chicago Style (17a ed.)Ngan Hoe, Lee, y Koay Phong Lee. Shaping Maths: Teacher's Planning Guide. 6B. Third edition 2018. Singapore: Marshall Cavendish Education, 2018.
Cita MLA (9a ed.)Ngan Hoe, Lee, y Koay Phong Lee. Shaping Maths: Teacher's Planning Guide. 6B. Third edition 2018. Marshall Cavendish Education, 2018.
Precaución: Estas citas no son 100% exactas.