APA aipamena

Usha Nilsson. (1969). Surdas: Makers of Indian Literature. Sahitya Akademi.

Chicago Style aipamena

Usha Nilsson. Surdas: Makers of Indian Literature. New Delhi: Sahitya Akademi, 1969.

MLA aipamena

Usha Nilsson. Surdas: Makers of Indian Literature. Sahitya Akademi, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.