APA-čujuhus (7. p.)
ebrary, Inc, Howard-Hassmann, R. E., & Welch, C. E. (2006). Economic rights in Canada and the United States. University of Pennsylvania Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, Rhoda E. Howard-Hassmann, juo Claude Emerson Welch. Economic Rights in Canada and the United States. Philadelphia, PA: University of Pennsylvania Press, 2006.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Economic Rights in Canada and the United States. University of Pennsylvania Press, 2006.
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