Dyfyniad APA

Plano, J. C., & Greenberg, M. (1967). The american political dictionary (2a. ed.). Holt, Rinehart and Winston.

Dyfyniad Arddull Chicago

Plano, Jack C., and Milton Greenberg. The American Political Dictionary. 2a. ed. Nueva York: Holt, Rinehart and Winston, 1967.

Dyfyniad MLA

Plano, Jack C., and Milton Greenberg. The American Political Dictionary. 2a. ed. Holt, Rinehart and Winston, 1967.

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