Dyfyniad APA

Green, J. (2012). The fault in our stars. Penguin Books.

Dyfyniad Arddull Chicago

Green, John. The Fault in Our Stars. New Delhi ; London: Penguin Books, 2012.

Dyfyniad MLA

Green, John. The Fault in Our Stars. Penguin Books, 2012.

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