APA (7th ed.) Citation

Lee, P. Y., & Lee, N. H. (2009). Teaching secondary school mathematics: A resource book (2nd ed., updated.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Lee, Peng Yee, and Ngan Hoe Lee. Teaching Secondary School Mathematics: A Resource Book. 2nd ed., updated. Singapore: McGraw-Hill, 2009.

MLA (9th ed.) Citation

Lee, Peng Yee, and Ngan Hoe Lee. Teaching Secondary School Mathematics: A Resource Book. 2nd ed., updated. McGraw-Hill, 2009.