Cita APA (7th ed.)
ebrary, Inc, & Ehrstrom, H. J. (2009). Effects of liberalizing world agricultural trade. Nova Science.
Cita Chicago (17th ed.)
ebrary, Inc, i Henrick J. Ehrstrom. Effects of Liberalizing World Agricultural Trade. New York: Nova Science, 2009.
Cita MLA (9th ed.)
ebrary, Inc, i Henrick J. Ehrstrom. Effects of Liberalizing World Agricultural Trade. Nova Science, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.