Gaya APA

Dye, T, R., Zeigler, H. (1987). The Irony of democracy : an uncommon introduction to American politics (7th ed). Pacific Grove, CA: Brooks/Cole.

Gaya MLA

Dye, Thomas, R.., Zeigler, Harmon. "The Irony of democracy : an uncommon introduction to American politics". 7th ed Pacific Grove, CA: Brooks/Cole, 1987. Text.