Scriptures
Sri Dasam Granth Sahib.
Sri Guru Granth Sahib (SGGS).
Other References
Bala, Shashi. 1999. Sikh Metaphysics. Amritsar: Singh Bros.
Bhatia, H. S., and S. R. Bakshi. n.d. Encyclopedic History of the Sikhs and Sikhism. New Delhi: Deep and Deep.
Bradley, Francis Herbert. 1969. Appearance and Reality. London: Oxford University Press.
Chahal, S. K., and S. S. More. 2005. Proceedings of the International Seminar on Teachings of Guru Granth Sahib with Special Focus on Bhagat Namdev. Department of Philosophy, University of Pune.
Gurdas Bhai. 2008. Varan, Bhai Gurdas. S.H.A.R.E.
Harbans, Singh. 2001. The Encyclopedia of Sikhism. Patiala: Punjabi University.
Kaur, Guninder. 1995. The Guru Granth Sahib, Its Physics and Metaphysics. Manohar.
Kaur, Gurnam. 2001. Khalsa. Patiala: Punjabi University.
Kaur, Rajinder. 1999. God in Sikhism. Sikh Itihas Research Board Shromani Gurdwara Parbandhak Committee Amritsar.
McAuliffe, Max Arthur. 1963. The Sikh Religion. New Delhi: Chand.
Singh Kohli, Surindar. 2002. God’s Will. Amristar: Singh Bros.
Singh Puri, Shamsher. 1999. Sikh Philosophy and Spiritual Life. Delhi: National Book Shop.
Singh Sant, Waryam. 1999. Transcendental Bliss. Punjab: Charitable Trust.
Singh, Dalip. 1979. Sikhism: A Modern and Psychological Perspective. Delhi: Bahri.
Singh, Daljeet. 1994. Sikhism a Comparative Study of its Theology and Mysticism. Amritsar: Singh Brothers.
Singh, Jagit. 2004. The Sikh Tree. Amritsar: Sanbun.
Singh, Jasbir, and Mann Kharak. 2002. Recent Researches in Sikhism. Patiala: Punjabi university.
Singh, Jodh. 2000. Outlines of Sikh Philosophy. Sikh Heritage Publications.
Ward, Keith. 1974. The Concept of God. Oxford, Basil: Blackwell.
WWB
www.allaboutsikhs.com.