Dyfyniad APA

Eriksson, E. M., & Rowe, D. N. (1933). American constitutional history. W.W. Norton & Co.,Inc.

Dyfyniad Arddull Chicago

Eriksson, Erik McKinley, and David Nelson Rowe. American Constitutional History. New York: W.W. Norton & Co.,Inc, 1933.

Dyfyniad MLA

Eriksson, Erik McKinley, and David Nelson Rowe. American Constitutional History. W.W. Norton & Co.,Inc, 1933.

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