Cita APA (7th ed.)

Puga, D., & Venables, A. (2011). Agglomeration and Economic Development: Import Substitution vs. Trade Liberalisation.

Cita Chicago (17th ed.)

Puga, D., i A. Venables. Agglomeration and Economic Development: Import Substitution Vs. Trade Liberalisation. 2011.

Cita MLA (9th ed.)

Puga, D., i A. Venables. Agglomeration and Economic Development: Import Substitution Vs. Trade Liberalisation. 2011.