Nagendra. (1970). Sadhana ke naye aayam. Radhakrishna Prakashan.
Chicago Style aipamenaNagendra. Sadhana Ke Naye Aayam. New Delhi: Radhakrishna Prakashan, 1970.
MLA aipamenaNagendra. Sadhana Ke Naye Aayam. Radhakrishna Prakashan, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.