APA-čujuhus (7. p.)

GILL, R. T. (1967). Evolution of modern economics. Prentice-Hall.

Chicago-čujuhus (17. p.)

GILL, Richard T. Evolution of Modern Economics. Englewood: Prentice-Hall, 1967.

MLA-čujuhus (9. p.)

GILL, Richard T. Evolution of Modern Economics. Prentice-Hall, 1967.

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