Dyfyniad APA

Byrne Rhonda. (2016). How The Secret Changed My Life. Simon & Schuster.

Dyfyniad Arddull Chicago

Byrne Rhonda. How The Secret Changed My Life. London: Simon & Schuster, 2016.

Dyfyniad MLA

Byrne Rhonda. How The Secret Changed My Life. Simon & Schuster, 2016.

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