Upādhyāya, S. (1969). Dādūdayāla: Jīvana, darśana, aura kāvya. Prabhāta Kumāra Upādhyāya].
Lua i Stíl Chicago (17ú heag.)Upādhyāya, Santanārāya⁻na. Dādūdayāla: Jīvana, Darśana, Aura Kāvya. [Kalakattā: Prabhāta Kumāra Upādhyāya], 1969.
Lua MLA (8ú heag.)Upādhyāya, Santanārāya⁻na. Dādūdayāla: Jīvana, Darśana, Aura Kāvya. Prabhāta Kumāra Upādhyāya], 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.