Dyfyniad APA

Owens, D. (1992). Causes and coincidences. Cambridge University Press.

Dyfyniad Arddull Chicago

Owens, David. Causes and Coincidences. Cambridge ; New York: Cambridge University Press, 1992.

Dyfyniad MLA

Owens, David. Causes and Coincidences. Cambridge University Press, 1992.

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