Pandit, M. P., & Aurobindo. (1986). Heart of Sadhana: Talks on Sri Aurobindo's "The mother". Dipti Publ.
Cita Chicago Style (17a ed.)Pandit, Madhav Pundalik, y Aurobindo. Heart of Sadhana: Talks on Sri Aurobindo's "The Mother". Pondicherry: Dipti Publ, 1986.
Cita MLA (8a ed.)Pandit, Madhav Pundalik, y Aurobindo. Heart of Sadhana: Talks on Sri Aurobindo's "The Mother". Dipti Publ, 1986.
Precaución: Estas citas no son 100% exactas.