Style de citation APA

Helble, M., & Okubo, T. (2008). Heterogeneous Quality Firms And Trade Costs. The World Bank.

Style de citation Chicago

Helble, Matthias, et Toshihiro Okubo. Heterogeneous Quality Firms And Trade Costs. Washington, D.C: The World Bank, 2008.

Style de citation MLA

Helble, Matthias, et Toshihiro Okubo. Heterogeneous Quality Firms And Trade Costs. The World Bank, 2008.

Attention : ces citations peuvent ne pas être correctes à 100%.