Dyfyniad APA
Kennedy, D. (1999). Academic duty. Harvard University Press.
Dyfyniad Arddull Chicago
Kennedy, Donald. Academic Duty. Cambridge, Mass.: Harvard University Press, 1999.
Dyfyniad MLA
Kennedy, Donald. Academic Duty. Harvard University Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.