Gupta, S. C. (2004). Fundamentals of statistics (6th ed.). Himalaya Publishing.
Chicago Style aipamenaGupta, S C. Fundamentals of Statistics. 6th ed. Mumbai: Himalaya Publishing, 2004.
MLA aipamenaGupta, S C. Fundamentals of Statistics. 6th ed. Himalaya Publishing, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.