Dyfyniad APA

Fornieri. Abraham Lincoln, Philosopher Statesman. Southern Illinois University Press.

Dyfyniad Arddull Chicago

Fornieri. Abraham Lincoln, Philosopher Statesman. Southern Illinois University Press.

Dyfyniad MLA

Fornieri. Abraham Lincoln, Philosopher Statesman. Southern Illinois University Press.

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