Tohutoro APA (7th ed.)
ebrary, Inc, Itō, T., & Krueger, A. O. (1993). Trade and protectionism. University of Chicago Press.
Tohutoru Kātū Chicago (17th ed.)
ebrary, Inc, Takatoshi Itō, me Anne O. Krueger. Trade and Protectionism. Chicago: University of Chicago Press, 1993.
Tohutoro MLA (9th ed.)
ebrary, Inc, et al. Trade and Protectionism. University of Chicago Press, 1993.
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