APA Style

Ban, H, Y., Douglas, E. (2014). Teaching to mastery mathematics: Teaching of whole numbers from research to practice based on the Singapore math approach . Singapore: Marshall Cavendish Education.

MLA Style

Ban, Har, Yeap., Douglas, Edge. "Teaching to mastery mathematics: Teaching of whole numbers from research to practice based on the Singapore math approach". Singapore: Marshall Cavendish Education, 2014. Textbook.