APA-čujuhus (7. p.)

USHER, D. (1980). The Measurement of economic growth. Heritage.

Chicago-čujuhus (17. p.)

USHER, Dan. The Measurement of Economic Growth. New Delhi: Heritage, 1980.

MLA-čujuhus (9. p.)

USHER, Dan. The Measurement of Economic Growth. Heritage, 1980.

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