Dyfyniad APA

Johnson, W. (1947). William allen white's America. New York: Henry Holt and Company.

Dyfyniad Arddull Chicago

Johnson, Walter. William Allen White's America. New York: Henry Holt and Company, 1947.

Dyfyniad MLA

Johnson, Walter. William Allen White's America. New York: Henry Holt and Company, 1947.

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