Gaya APA

Asher, H, B. (1980). Presidential elections and American politics: voters, candidates, and campaigns since 1952 (Rev. ed.). Homewood: The Dorsey Press.

Gaya MLA

Asher, Herbert, B.. "Presidential elections and American politics: voters, candidates, and campaigns since 1952". Rev. ed. Homewood: The Dorsey Press, 1980. Text.