Ngan Hoe, L., & Phong Lee, K. (2020). Shaping maths: Teacher's planning guide. 5B (Third edition, reprint 2020 (twice).). Marshall Cavendish Education.
Cita Chicago Style (17a ed.)Ngan Hoe, Lee, y Koay Phong Lee. Shaping Maths: Teacher's Planning Guide. 5B. Third edition, reprint 2020 (twice). Singapore: Marshall Cavendish Education, 2020.
Cita MLA (9a ed.)Ngan Hoe, Lee, y Koay Phong Lee. Shaping Maths: Teacher's Planning Guide. 5B. Third edition, reprint 2020 (twice). Marshall Cavendish Education, 2020.
Precaución: Estas citas no son 100% exactas.
