Dyfyniad APA

Pascal, J. B. (2008). Who was Abraham Lincoln? New York: Grosset & Dunlap.

Dyfyniad Arddull Chicago

Pascal, Janet B. Who Was Abraham Lincoln? New York: Grosset & Dunlap, 2008.

Dyfyniad MLA

Pascal, Janet B. Who Was Abraham Lincoln? New York: Grosset & Dunlap, 2008.

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