Taran Singh. (1981). Sikh Gurus and the Indian spiritual thought. Publication Bureau, Punjabi University.
Lua i Stíl Chicago (17ú heag.)Taran Singh. Sikh Gurus and the Indian Spiritual Thought. Patiala: Publication Bureau, Punjabi University, 1981.
Lua MLA (8ú heag.)Taran Singh. Sikh Gurus and the Indian Spiritual Thought. Publication Bureau, Punjabi University, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.