Tiwari, A. (1998). Nagarjun ki Kavitha (2nd ed.). Vani Prakashan.
Chicago Style aipamenaTiwari, Ajay. Nagarjun Ki Kavitha. 2nd ed. New Delhi: Vani Prakashan, 1998.
MLA aipamenaTiwari, Ajay. Nagarjun Ki Kavitha. 2nd ed. Vani Prakashan, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.