Dyfyniad APA

Marcus, R. D. (1995). America firsthand: Robert D. Marcus, David Burner. New York: St Martin's Press.

Dyfyniad Arddull Chicago

Marcus, Robert D. America Firsthand: Robert D. Marcus, David Burner. New York: St Martin's Press, 1995.

Dyfyniad MLA

Marcus, Robert D. America Firsthand: Robert D. Marcus, David Burner. New York: St Martin's Press, 1995.

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