APA aipamena

Sharp,Ansel M. (1996). Economics of social issues (12.). Irwin Book Team.

Chicago Style aipamena

Sharp,Ansel M. Economics of Social Issues. 12. Chicago: Irwin Book Team, 1996.

MLA aipamena

Sharp,Ansel M. Economics of Social Issues. 12. Irwin Book Team, 1996.

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