Cita APA (7th ed.)

U, P. L. (2006). Toward a national tax policy for E-commerce. Philippine APEC Study Center Network Philippine Institute for Development Studies.

Cita Chicago (17th ed.)

U, Peter Lee. Toward a National Tax Policy for E-commerce. Makati City: Philippine APEC Study Center Network Philippine Institute for Development Studies, 2006.

Cita MLA (9th ed.)

U, Peter Lee. Toward a National Tax Policy for E-commerce. Philippine APEC Study Center Network Philippine Institute for Development Studies, 2006.