Dyfyniad APA

Craven, A. O., & Johnson, W. (1950). The United States, experiment in democracy. Ginn.

Dyfyniad Arddull Chicago

Craven, Avery Odelle, and Walter Johnson. The United States, Experiment in Democracy. Boston: Ginn, 1950.

Dyfyniad MLA

Craven, Avery Odelle, and Walter Johnson. The United States, Experiment in Democracy. Ginn, 1950.

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