Byrne Rhonda. (2016). How The Secret Changed My Life. Simon & Schuster.
Lua i Stíl Chicago (17ú heag.)Byrne Rhonda. How The Secret Changed My Life. London: Simon & Schuster, 2016.
Lua MLA (9ú heag.)Byrne Rhonda. How The Secret Changed My Life. Simon & Schuster, 2016.
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