Dyfyniad APA

Quirk, T. (2007). Mark Twain and human nature. University of Missouri Press.

Dyfyniad Arddull Chicago

Quirk, Tom. Mark Twain and Human Nature. Columbia: University of Missouri Press, 2007.

Dyfyniad MLA

Quirk, Tom. Mark Twain and Human Nature. University of Missouri Press, 2007.

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