Shyam Dua Ed. (2009). The luminous life of Birbal Sahni. Printline Books.
Chicago Style aipamenaShyam Dua Ed. The Luminous Life of Birbal Sahni. Delhi: Printline Books, 2009.
MLA aipamenaShyam Dua Ed. The Luminous Life of Birbal Sahni. Printline Books, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.