IYER, R. N. (2020). The Gupta Vidya: :the pilgrimage of humanity. Theosophy Trust Books.
Cita Chicago (17th ed.)IYER, Raghavan N. The Gupta Vidya: :the Pilgrimage of Humanity. Theosophy Trust Books, 2020.
Cita MLA (9th ed.)IYER, Raghavan N. The Gupta Vidya: :the Pilgrimage of Humanity. Theosophy Trust Books, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.