Dyfyniad APA

Cronkite, W., & Rajs, J. (2008). These United States. New York: Rizzoli International Publications.

Dyfyniad Arddull Chicago

Cronkite, Walter, και Jake Rajs. These United States. New York: Rizzoli International Publications, 2008.

Dyfyniad MLA

Cronkite, Walter, και Jake Rajs. These United States. New York: Rizzoli International Publications, 2008.

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