APA (7th ed.) Citation

Heng Chai Yen, Mohd Daud Hassan, & Ng Lik Neo. (2003). Introduction to probability & statistics. Prentice Hall.

Chicago Style (17th ed.) Citation

Heng Chai Yen, Mohd Daud Hassan, and Ng Lik Neo. Introduction to Probability & Statistics. Petaling Jaya: Prentice Hall, 2003.

MLA (9th ed.) Citation

Heng Chai Yen, et al. Introduction to Probability & Statistics. Prentice Hall, 2003.