Roger J. Gray, S. M. P. (2012). Risk Modelling in General Insurance (1.). Cambridge University Press.
Chicago Style aipamenaRoger J. Gray, Susan M. Pitts. Risk Modelling in General Insurance. 1. Cambridge University Press, 2012.
MLA aipamenaRoger J. Gray, Susan M. Pitts. Risk Modelling in General Insurance. 1. Cambridge University Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.