Cofnodi Dyfyniadau

Dyfyniad APA
Patterson, J., & Roughan, H. (2007). You've been warned. Vision.
Dyfyniad Arddull Chicago
Patterson, James, and Howard Roughan. You've Been Warned. New York: Vision, 2007.
Dyfyniad MLA
Patterson, James, and Howard Roughan. You've Been Warned. Vision, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.