
Khushwant Singh, K. Elst, quoted in Elst, Koenraad (2002). Who is a Hindu?: Hindu revivalist views of Animism, Buddhism, Sikhism, and other offshoots of Hinduism. ISBN 978-8185990743
Khushwant Singh, K. Elst, quoted in Elst, Koenraad (2002). Who is a Hindu?: Hindu revivalist views of Animism, Buddhism, Sikhism, and other offshoots of Hinduism. ISBN 978-8185990743
Khushwant Singh, K. Elst, quoted in Elst, Koenraad (2002). Who is a Hindu?: Hindu revivalist views of Animism, Buddhism, Sikhism, and other offshoots of Hinduism. ISBN 978-8185990743
Life & exploits of Banda Singh Bahadur by Sohan Singh
Khushwant Singh: "Japji Sahib is Based on the Upanishads
Quoted from the preface by Ram Swarup in Gurbachan, S. T. S., & Swarup, R. (1991). Muslim League attack on Sikhs and Hindus in the Punjab 1947.
Swarup, Ram, & Goel, S. R. (1985). Hindu-Sikh relationship. (Introduction by S.R. Goel)
An Analytical Study of 'Sanskrit' and 'Panini' as Foundation of Speech Communication in India and the World
Muslim League Attack on the Sikhs and Hindus in Punjab, 1947 (1950)
Internet Encyclopedia of Philosophy