IYER, R. N. (2020). The Gupta Vidya: : the golden thread. Theosophy Trust Books.
Cita Chicago (17th ed.)IYER, Raghavan N. The Gupta Vidya: : The Golden Thread. Theosophy Trust Books, 2020.
Cita MLA (9th ed.)IYER, Raghavan N. The Gupta Vidya: : The Golden Thread. Theosophy Trust Books, 2020.
Atenció: Aquestes cites poden no estar 100% correctes.