Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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