APA-čujuhus (7. p.)

NBER/Tax Policy & the Economy (University of Chicago Press). University of Chicago Press.

Chicago-čujuhus (17. p.)

NBER/Tax Policy & the Economy (University of Chicago Press). University of Chicago Press.

MLA-čujuhus (9. p.)

NBER/Tax Policy & the Economy (University of Chicago Press). University of Chicago Press.

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