APA (7th ed.) Zitazioa

Organisation for Economic Co-operation and Development, ProQuest (Firm), Gallezot, J., & Bureau, J. (2005). Preferential trading arrangements in agricultural and food markets: The case of the European Union and the United States. Organisation for Economic Co-operation and Development.

Chicago Style (17th ed.) Zitazioa

Organisation for Economic Co-operation and Development, ProQuest (Firm), Jacques Gallezot, eta Jean-Christophe Bureau. Preferential Trading Arrangements in Agricultural and Food Markets: The Case of the European Union and the United States. Paris: Organisation for Economic Co-operation and Development, 2005.

MLA (9th ed.) Zitazioa

Organisation for Economic Co-operation and Development, et al. Preferential Trading Arrangements in Agricultural and Food Markets: The Case of the European Union and the United States. Organisation for Economic Co-operation and Development, 2005.