Lahiri, N. C. (1967). Panchanga darpan: With an appendix for the calculation of new moon and full moon. Astro-Research Bureau.
Dyfyniad Arddull ChicagoLahiri, Nirmal Chandra. Panchanga Darpan: With an Appendix for the Calculation of New Moon and Full Moon. Calcutta: Astro-Research Bureau, 1967.
Dyfyniad MLALahiri, Nirmal Chandra. Panchanga Darpan: With an Appendix for the Calculation of New Moon and Full Moon. Astro-Research Bureau, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.