Dyfyniad APA

(2006). The flow of flood. New York: Pearson Education, Inc.

Dyfyniad Arddull Chicago

The Flow of Flood. New York: Pearson Education, Inc, 2006.

Dyfyniad MLA

The Flow of Flood. New York: Pearson Education, Inc, 2006.

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