Cita APA (7a ed.)

Lee, S. P. (2003). E-Commerce services and applications: A practical guide. University of Malaya Pr..

Cita Chicago Style (17a ed.)

Lee, Sai Peck. E-Commerce Services and Applications: A Practical Guide. Kuala Lumpur: University of Malaya Pr., 2003.

Cita MLA (9a ed.)

Lee, Sai Peck. E-Commerce Services and Applications: A Practical Guide. University of Malaya Pr., 2003.