Cita APA (7th ed.)

Madani, D., & Olarreaga, M. (2002). Politically optimal tariffs: An application to Egypt. Development Research Group.

Cita Chicago (17th ed.)

Madani, Dorsati, i Marcelo Olarreaga. Politically Optimal Tariffs: An Application to Egypt. Washington, D.C: Development Research Group, 2002.

Cita MLA (9th ed.)

Madani, Dorsati, i Marcelo Olarreaga. Politically Optimal Tariffs: An Application to Egypt. Development Research Group, 2002.