Lua APA (7ú heag.)
Singh, S., & Comer, K. (2000). Wisdom of the sadhu: Teachings of Sundar Singh. OM Book.
Lua i Stíl Chicago (17ú heag.)
Singh, Sundar, agus Kim Comer. Wisdom of the Sadhu: Teachings of Sundar Singh. Andhra Pradesh, India: OM Book, 2000.
Lua MLA (9ú heag.)
Singh, Sundar, agus Kim Comer. Wisdom of the Sadhu: Teachings of Sundar Singh. OM Book, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.