APA-čujuhus (7. p.)

VAUGHAN, G. D. (1974). An introduction to applied economics. Heinemann.

Chicago-čujuhus (17. p.)

VAUGHAN, G. Douglas. An Introduction to Applied Economics. London: Heinemann, 1974.

MLA-čujuhus (9. p.)

VAUGHAN, G. Douglas. An Introduction to Applied Economics. Heinemann, 1974.

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