Sternbach, L. (1975). Indian riddles: A forgotten chapter in the history of Sanskrit literature. Vishveshvaranand Vedic Research Institute.
Chicago-referens (17:e uppl.)Sternbach, Ludwik. Indian Riddles: A Forgotten Chapter in the History of Sanskrit Literature. Hoshiarpur: Vishveshvaranand Vedic Research Institute, 1975.
MLA-referens (8:e uppl.)Sternbach, Ludwik. Indian Riddles: A Forgotten Chapter in the History of Sanskrit Literature. Vishveshvaranand Vedic Research Institute, 1975.
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