Tolong jelaskan mengenai Catatan dari Waheguru

Sabadarth Sri Guru Granth Sahib. Amritsar, 1959

Gurdas, Bhai, Varan. Amritsar, 1962

Mani Singh, Bhai, Sikhan di Bhagat Mala. Amritsar, 1955

Santokh Singh, Bhai, Sri Gur Pratap Suraj Granth. Amritsar, 1927–35

Sher Singh, Philosophy of Sikhism. Lahore, 1944