Aurobindo. (1998). Ideal of human unity. Sri Aurobindo Ashram.
Chicago Style aipamenaAurobindo. Ideal of Human Unity. Pondichery: Sri Aurobindo Ashram, 1998.
MLA aipamenaAurobindo. Ideal of Human Unity. Sri Aurobindo Ashram, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.