Byrne Rhonda. (2016). How The Secret Changed My Life. Simon & Schuster.
Cita Chicago (17th ed.)Byrne Rhonda. How The Secret Changed My Life. London: Simon & Schuster, 2016.
Cita MLA (9th ed.)Byrne Rhonda. How The Secret Changed My Life. Simon & Schuster, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.