Dyfyniad APA

Buffett, P. (2010). Life is what you make it. Harmony Books.

Dyfyniad Arddull Chicago

Buffett, Peter. Life Is What You Make It. New York: Harmony Books, 2010.

Dyfyniad MLA

Buffett, Peter. Life Is What You Make It. Harmony Books, 2010.

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