Borch, K., & Jan Mossin. (1968). Risk and uncertainty. St. Martins Press.
Chicago Style aipamenaBorch, Karl, and Jan Mossin. Risk and Uncertainty. New York: St. Martins Press, 1968.
MLA aipamenaBorch, Karl, and Jan Mossin. Risk and Uncertainty. St. Martins Press, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.