APA-čujuhus (7. p.)

Ormiston, M. B. (1992). Intermediate microeconomics. The Dryden.

Chicago-čujuhus (17. p.)

Ormiston, Micheal B. Intermediate Microeconomics. Fort worth: The Dryden, 1992.

MLA-čujuhus (9. p.)

Ormiston, Micheal B. Intermediate Microeconomics. The Dryden, 1992.

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