Nīlakaṇṭha Somayājī & Sarma, K. V. (1976). Siddhāntadarpaṇam =: Mirror of the laws of astronomy of Nīlakaṇṭha Somayāji : with auto-commentary. Vishveshvaranand Vishva Bandhu Institute of Sanskrit and Indological Studies, Punjab University.
Παραπομπή σε μορφή Chicago (17η εκδ.)Nīlakaṇṭha Somayājī και K. Venkateswara Sarma. Siddhāntadarpaṇam =: Mirror of the Laws of Astronomy of Nīlakaṇṭha Somayāji : With Auto-commentary. Hoshiarpur: Vishveshvaranand Vishva Bandhu Institute of Sanskrit and Indological Studies, Punjab University, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Nīlakaṇṭha Somayājī και K. Venkateswara Sarma. Siddhāntadarpaṇam =: Mirror of the Laws of Astronomy of Nīlakaṇṭha Somayāji : With Auto-commentary. Vishveshvaranand Vishva Bandhu Institute of Sanskrit and Indological Studies, Punjab University, 1976.