Dyfyniad APA

Polsby, N. W., & Wildavsky, B. A. (1971). Presidential Elections: Strategies of American Electoral Politics (3rd ed.). Charles Scribner's Sons.

Dyfyniad Arddull Chicago

Polsby, Nelson W., and B. Aaron Wildavsky. Presidential Elections: Strategies of American Electoral Politics. 3rd ed. New York: Charles Scribner's Sons, 1971.

Dyfyniad MLA

Polsby, Nelson W., and B. Aaron Wildavsky. Presidential Elections: Strategies of American Electoral Politics. 3rd ed. Charles Scribner's Sons, 1971.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.