McKenna, G., & Feingold, S. (2007). Taking sides: Clashing views on political issues (15th ed.). McGraw-Hill.
Chicago-čujuhus (17. p.)McKenna, George, juo Stanley Feingold. Taking Sides: Clashing Views on Political Issues. 15th ed. Dubuque, IA: McGraw-Hill, 2007.
MLA-čujuhus (9. p.)McKenna, George, juo Stanley Feingold. Taking Sides: Clashing Views on Political Issues. 15th ed. McGraw-Hill, 2007.
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