Singhal, A. &. S. S. (2015). How to memorize anything. Random House.
Chicago-čujuhus (17. p.)Singhal, Aditi & Singhal Sudhir. How to Memorize Anything. Gurgaon: Random House, 2015.
MLA-čujuhus (9. p.)Singhal, Aditi & Singhal Sudhir. How to Memorize Anything. Random House, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.