Dyfyniad APA

Bunyan, J., & Witherspoon, A. M. (1957). The pilgrim's progress. Washington Square Press.

Dyfyniad Arddull Chicago

Bunyan, John, and Alexander M. Witherspoon. The Pilgrim's Progress. New York: Washington Square Press, 1957.

Dyfyniad MLA

Bunyan, John, and Alexander M. Witherspoon. The Pilgrim's Progress. Washington Square Press, 1957.

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