Dyfyniad APA

Morgan, M. S., & Morrison, M. (1999). Models as mediators. Cambridge University Press.

Dyfyniad Arddull Chicago

Morgan, Mary S., and Margret Morrison. Models as Mediators. New York: Cambridge University Press, 1999.

Dyfyniad MLA

Morgan, Mary S., and Margret Morrison. Models as Mediators. Cambridge University Press, 1999.

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