Dyfyniad APA

ebrary, Inc, Deardorff, A. V., & Stern, R. M. (1998). Constituent interests and U.S. trade policies. University of Michigan Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Alan V. Deardorff, and Robert M. Stern. Constituent Interests and U.S. Trade Policies. Ann Arbor, Mich.: University of Michigan Press, 1998.

Dyfyniad MLA

ebrary, Inc, et al. Constituent Interests and U.S. Trade Policies. University of Michigan Press, 1998.

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