Cita APA (7th ed.)

Venables, A., & Limao, N. (2002). Geographical Disadvantage: A Heckscher-Ohlin-von Thunen Model of International Specialization.

Cita Chicago (17th ed.)

Venables, A., i N. Limao. Geographical Disadvantage: A Heckscher-Ohlin-von Thunen Model of International Specialization. 2002.

Cita MLA (9th ed.)

Venables, A., i N. Limao. Geographical Disadvantage: A Heckscher-Ohlin-von Thunen Model of International Specialization. 2002.