Sengupta, A., Chatterjee, S., & Bhattacharya, S. (2012). Eurasia twenty years after. Shipra publication.
Chicago Style aipamenaSengupta, Anita, Suchandana Chatterjee, and Susmita Bhattacharya. Eurasia Twenty Years After. New Delhi: Shipra publication, 2012.
MLA aipamenaSengupta, Anita, et al. Eurasia Twenty Years After. Shipra publication, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.