References :
1. Bhalla,Sarup Das,Mahiina PraAash. Patiala, 1971
2. Sukha Singh, Gurbilas Dasvm Patshahi. Lahore, 1912
3. Padam, Piara Singh, Sri Guru Gobind Singh Ji de Darban Ratan. Patiala, 1970
4. Vidiarthi, Devinder Singh, Sn Guru Gobind Singh Abhinandan. Amritsar, 1983