Dyfyniad APA

Kearns, D. T. (1992). Prophets in the dark. New York: A Division of Harper Collins.

Dyfyniad Arddull Chicago

Kearns, David T. Prophets in the Dark. New York: A Division of Harper Collins, 1992.

Dyfyniad MLA

Kearns, David T. Prophets in the Dark. New York: A Division of Harper Collins, 1992.

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