Gaya APA

Abramowitz, A, I., Hester, R. (2013). The Polarized Public?: Why American Government Is So Dysfunctional . : Pearson Education.

Gaya MLA

Abramowitz, Alan, I.., Hester, Reid. "The Polarized Public?: Why American Government Is So Dysfunctional". : Pearson Education, 2013. Textbook.