APA-čujuhus (7. p.)
Zimmerman, J. F. (2007). The silence of Congress: State taxation of interstate commerce. State University of New York Press.
Chicago-čujuhus (17. p.)
Zimmerman, Joseph Francis. The Silence of Congress: State Taxation of Interstate Commerce. Albany: State University of New York Press, 2007.
MLA-čujuhus (9. p.)
Zimmerman, Joseph Francis. The Silence of Congress: State Taxation of Interstate Commerce. State University of New York Press, 2007.
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