APA-čujuhus (7. p.)

EGGERS, M. A. (1965). The level of economic activity. Renehart and Winston.

Chicago-čujuhus (17. p.)

EGGERS, Melvin A. The Level of Economic Activity. New York: Renehart and Winston, 1965.

MLA-čujuhus (9. p.)

EGGERS, Melvin A. The Level of Economic Activity. Renehart and Winston, 1965.

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