Tan, E. S. (1997). Effects of the five percent uniform tariff. Philippine Institute for Development Studies.
Citação norma ChicagoTan, Elizabeth S. Effects of the Five Percent Uniform Tariff. Makati City: Philippine Institute for Development Studies, 1997.
Citação norma MLATan, Elizabeth S. Effects of the Five Percent Uniform Tariff. Philippine Institute for Development Studies, 1997.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.