Dyfyniad APA

Bornstein, D. (2007). How to change the world. Oxford University Press.

Dyfyniad Arddull Chicago

Bornstein, David. How to Change the World. New york: Oxford University Press, 2007.

Dyfyniad MLA

Bornstein, David. How to Change the World. Oxford University Press, 2007.

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