Grierson, G. (1990). Linguistic Survey of India. Low Price Publication.
Chicago Style aipamenaGrierson, G.A. Linguistic Survey of India. Delhi: Low Price Publication, 1990.
MLA aipamenaGrierson, G.A. Linguistic Survey of India. Low Price Publication, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.