APA aipamena

 McConnell, C. R. (2012).  Economics: Principles, problems, and policies.  McGraw-Hill /Irwin.

Chicago Style aipamena

 McConnell, Campbell R.  Economics: Principles, Problems, and Policies.  McGraw-Hill /Irwin, 2012.

MLA aipamena

 McConnell, Campbell R.  Economics: Principles, Problems, and Policies.  McGraw-Hill /Irwin, 2012.

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