Tan, S., Loh, D., & Loh, E. (2008). Secrets of millionaire students: How any student can earn more than what their parents do using the power of internet marketing, part-time, without compromising their study commitments / Stuart Tan, Dylan Loh, Edmund Loh. Singapore: Adam Khoo Learning Technologies Group.

Tan, Stuart, Dylan Loh, and Edmund Loh. Secrets of Millionaire Students: How Any Student Can Earn More Than What Their Parents Do Using the Power of Internet Marketing, Part-time, Without Compromising Their Study Commitments / Stuart Tan, Dylan Loh, Edmund Loh. Singapore: Adam Khoo Learning Technologies Group, 2008.

Tan, Stuart, Dylan Loh, and Edmund Loh. Secrets of Millionaire Students: How Any Student Can Earn More Than What Their Parents Do Using the Power of Internet Marketing, Part-time, Without Compromising Their Study Commitments / Stuart Tan, Dylan Loh, Edmund Loh. Singapore: Adam Khoo Learning Technologies Group, 2008.