APA-čujuhus (7. p.)

Graff, J. (1963). Theoretical welfare economics. Univ. Press.

Chicago-čujuhus (17. p.)

Graff, J. Theoretical Welfare Economics. Cambridge: Univ. Press, 1963.

MLA-čujuhus (9. p.)

Graff, J. Theoretical Welfare Economics. Univ. Press, 1963.

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