Gupta, P. K. (2012). Insurance and risk management. Himalaya.
Chicago Style aipamenaGupta, P K. Insurance and Risk Management. NewDlhi: Himalaya, 2012.
MLA aipamenaGupta, P K. Insurance and Risk Management. Himalaya, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.