1. Atkinson, William Walker (2015), Thought Vibration or the Law of Attraction in the Thought World, Hollister, Yoge Books;
2. Biblija: Stari i Novi zavjet (2001), Zagreb, Kršćanska sadašnjost;
3. Bonnette, Vanessa J. (2007), "Secret Scandal", on: http://www.shekinahtherapy.com.au/13.html (4. 11. 2019);
4. Bosman, Julie (2010), "Secret Author to Reveal More Insights in Power" (internet): http://www.nytimes.com/2010/07/14/books/14arts-SECRETAUTHOR_ BRF.html?src=mv (4. 11. 2019);
5. Byrne, Rhonda (2007), The Secret, New York, Atria books;