Shirali, S. (2001). Primer on number sequences. University Press.
Chicago Style aipamenaShirali, Shailesh. Primer on Number Sequences. Hyderabad: University Press, 2001.
MLA aipamenaShirali, Shailesh. Primer on Number Sequences. University Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.