Jakobsh, D. R. (2012). Sikhism. University of Hawaiʻi Press.
Lua i Stíl Chicago (17ú heag.)Jakobsh, Doris R. Sikhism. Honolulu: University of Hawaiʻi Press, 2012.
Lua MLA (9ú heag.)Jakobsh, Doris R. Sikhism. University of Hawaiʻi Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.