APA-čujuhus (7. p.)

Samuelson,Paul A. (2010). Economics (19th.). McGraw Hill Education.

Chicago-čujuhus (17. p.)

Samuelson,Paul A. Economics. 19th. New York: McGraw Hill Education, 2010.

MLA-čujuhus (9. p.)

Samuelson,Paul A. Economics. 19th. McGraw Hill Education, 2010.

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