Bader, J. (1991). Conquest of the four quarters: Traditional accounts of the life of Śaṅkara.
Lua i Stíl Chicago (17ú heag.)Bader, Jonathan. Conquest of the Four Quarters: Traditional Accounts of the Life of Śaṅkara. 1991.
Lua MLA (8ú heag.)Bader, Jonathan. Conquest of the Four Quarters: Traditional Accounts of the Life of Śaṅkara. 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.