Cita APA (7th ed.)

Beghin, J. C., Beladi, H., Choi, E. K., & University, I. S. (2013). Nontariff measures with market imperfections: Trade and welfare implications. Emerald Group Publishing Limited.

Cita Chicago (17th ed.)

Beghin, John C., Hamid Beladi, E. Kwan Choi, i Iowa State University. Nontariff Measures with Market Imperfections: Trade and Welfare Implications. Bradford: Emerald Group Publishing Limited, 2013.

Cita MLA (9th ed.)

Beghin, John C., et al. Nontariff Measures with Market Imperfections: Trade and Welfare Implications. Emerald Group Publishing Limited, 2013.