APA aipamena

 McConnell, C. R. (2009).  Economics: Principles, problems, and policies.  McGraw-Hill Irwin.

Chicago Style aipamena

 McConnell, Campbell R.  Economics: Principles, Problems, and Policies.  McGraw-Hill Irwin, 2009.

MLA aipamena

 McConnell, Campbell R.  Economics: Principles, Problems, and Policies.  McGraw-Hill Irwin, 2009.

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