Narang, G. C. (1945). Transformation of Sikhism (2nd ed., rev. and enl.). New Book Society.
Lua i Stíl Chicago (17ú heag.)Narang, Gokul Chand. Transformation of Sikhism. 2nd ed., rev. and enl. Lahore: New Book Society, 1945.
Lua MLA (8ú heag.)Narang, Gokul Chand. Transformation of Sikhism. 2nd ed., rev. and enl. New Book Society, 1945.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.