APA Style

Ong, E., Heong, T, K. (2006). Principles of Supply Chain Management : A Journey to Discover What SCM is All About . Singapore: McGraw-Hill Education.

MLA Style

Ong, Eddie., Heong, Tang, Kah. "Principles of Supply Chain Management : A Journey to Discover What SCM is All About". Singapore: McGraw-Hill Education, 2006. Books.