Cita APA (7th ed.)

Tan, E. S. (1997). Effects of the five percent uniform tariff. Philippine Institute for Development Studies.

Cita Chicago (17th ed.)

Tan, Elizabeth S. Effects of the Five Percent Uniform Tariff. Makati City: Philippine Institute for Development Studies, 1997.

Cita MLA (9th ed.)

Tan, Elizabeth S. Effects of the Five Percent Uniform Tariff. Philippine Institute for Development Studies, 1997.